ursene

Castanea sativa
Castanea sativa#Translingual

(organic chemistry) A triterpene present in the chestnut Castanea sativa


aldosamine

(organic chemistry) Any aldose form of an amino sugar


ametoctradin

(organic chemistry) A particular triazolopyrimidine fungicide


asperenone

Aspergillus niger
Aspergillus niger#Translingual

(organic chemistry) The enone (4E,6E,8E,10E,12E)-8-methyl-13-phenyltrideca-4,6,8,10,12-pentaen-3-one present in Aspergillus niger or its close relatives.


xanthenone

en-noun

xanthenone (countable and uncountable, plural xanthenones)

(organic chemistry) The compound 9-oxo-xanthene that is the basis of many natural products and insecticides


arthothelin

(organic chemistry) Any of a group of xanthenones, based on 2,4,5-trichloro-1,3,6-trihydroxy-8-methylxanthen-9-one, present in lichen.


benzotriazine

(organic chemistry) A bicyclic heterocycle in which a benzene ring is fused to one of a triazine


clofentezine

(organic chemistry) The pesticide 3,6-bis(2-chlorophenyl)-1,2,4,5-tetrazine


ketobenzothiazole

(organic chemistry) Any ketone in which a benzothiazole is linked to the carbonyl group; some are serine protease inhibitors


norlichexanthone

(organic chemistry) A demethylated form of a lichexanthone


oligogalactoside

(organic chemistry) An oligoglycoside of galactose


prenylquinone

(organic chemistry) Any prenyl derivative of benzoquinone, some of which have a role in thylakoid membranes in chloroplasts


tritridecanoin

(organic chemistry) The triglyceride of tridecanoic acid


coumarilic acid

(organic chemistry) Benzofuran-2-carboxylic acid; the acid with chemical formula C₉H₆O₃.


alaskene

(organic chemistry) Any of a small group of sesquiterpenes; isomers of 1,8-dimethyl-4-propan-2-ylidenespiro[4.5]dec-8-ene


araucarolone

(organic chemistry) The diterpenoid (2R,4aR,4bS,7S,10aR)-2-hydroxy-7-(2-hydroxyacetyl)-1,1,4a,7-tetramethyl-2,4,4b,5,6,8,10,10a-octahydrophenanthren-3-one present in some araucarians


arsenine

arsenine (countable and uncountable, plural arsenines)

(organic chemistry) The aromatic heterocycle C₅H₅As having the structure of pyridine but with an arsenic atom replacing the nitrogen


biladiene

(organic chemistry) The photosensitizer 2-[(E)-pyrrol-2-ylidenemethyl]-5-[[5-[(E)-pyrrol-2-ylidenemethyl]-1H-pyrrol-2-yl]methyl]-1H-pyrrole


bergaptol

(organic chemistry) The furanocoumarin 4-hydroxyfuro[3,2-g]chromen-7-one present in the essential oils of citrus fruit


cajanin

(organic chemistry) The isoflavone 5,2',4'-trihydroxy-7-methoxyisoflavone present in the pigeon pea (of the genus Cajanus).


carnityl

(organic chemistry, especially in combination) A univalent radical derived from carnitine


chojalactone

(organic chemistry) Any of a group of cytotoxic butanolides of bacterial origin


dibromofluoromethane

(organic chemistry) The halocarbon CHBr₂F


digeranyl

(organic chemistry, in combination) Two geranyl groups in a compound


galbacin

(organic chemistry) The dioxole 5-[(2R,3R,4R,5R)-5-(1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-1,3-benzodioxole, present in the magnolia Talauma hodgsonii, that is an anticancer agent


galegine

(organic chemistry) The toxic amine 2-(3-methylbut-2-enyl)guanidine, present in several plants, that was once used as a treatment for diabetes


holostane

(organic chemistry) Any of a group of toxic triterpene glycosides present in the sea cucumber


glyconate

(obsolete, organic chemistry) Any salt of a glyconic acid


furofuran

furofuran (countable and uncountable, plural furofurans)

(organic chemistry) A bicyclic heterocycle composed of two fused furan rings


lavendamycin

(organic chemistry) A polycyclic heterocycle present in some soil bacteria


monomyristoyl

(organic chemistry, in combination) A single myristoyl group in a compound


monogeranylated

(organic chemistry) Having a single geranyl group


nitropyrrolin

nitropyrrolin (countable and uncountable, plural nitropyrrolins)

(organic chemistry) The nitro-pyrrole alkaloid (2R,3S,6E)-3,7,11-trimethyl-1-(5-nitro-1H-pyrrol-3-yl)dodeca-6,10-diene-2,3-diol


nolomirole

(organic chemistry) The organic compound [6-(methylamino)-1-(2-methylpropanoyloxy)-5,6,7,8-tetrahydronaphthalen-2-yl] 2-methylpropanoate that is a dopamine receptor agonist


oxyguanidine

oxyguanidine (countable and uncountable, plural oxyguanidines)

(organic chemistry) The amide O=C(NH₂)₂ formally derived from guanidine by replacing an >NH group with one of >O


spirolide

(organic chemistry) Any of a group of toxic macrolides present in some marine algae


sinulariolide

(organic chemistry) A diterpenoid lactone, (1R,3S,5S,8E,12S,13R)-12-hydroxy-5,9,13-trimethyl-16-methylidene-4,14-dioxatricyclo[11.3.2.03,5]octadec-8-en-15-one, present in soft coral of the genus Sinularia


spiroquinazoline

spiroquinazoline (countable and uncountable, plural spiroquinazolines)

(organic chemistry) A spirocyclic quinazoline present in Aspergillus.


vernodalin

(organic chemistry) An antibacterial lactone present in plants of genus Vernonia.


conglobatin

(organic chemistry) A macrolide, present in the bacterium Streptomyces conglobatus, that may have antitumour activity


cyanylation

(organic chemistry) Reaction with a cyanide (nitrile) group


octadepsipeptide

(organic chemistry) An oligomeric form of depsipeptide composed of eight monomers


dendrillolide

(organic chemistry) Any of a group of diterpenoid macrolides present in some nudibranchs


fullerenolate

(organic chemistry) Any salt of a fullerenol


hydrocyanine

(organic chemistry) Any of a group of dyes that can detect reactive oxygen species, reacting to form cyanine


jasmonyl

(organic chemistry, in combination) A univalent radical derived from jasmonol

(organic chemistry) The ester nonanediol-1,3 acetate used in perfumery


jasmonol

(organic chemistry) An alcohol formed by rearrangement of the carbonyl group of jasmone


lebectin

(organic chemistry) A lectin in the venom of the viper Macrovipera lebetina.


isostearate

(organic chemistry) Any salt or ester of isostearic acid


isoquercetin

(organic chemistry) A glucoside of quercetin


lyxonate

(organic chemistry) Any salt or ester of lyxonic acid


isostearic acid

(organic chemistry) The isomer of stearic acid 16-methylheptadecanoic acid


lyxonic acid

(organic chemistry) The carboxylic acid (2R,3R,4S)-2,3,4,5-tetrahydroxypentanoic acid


lysinylate

(organic chemistry) Any salt or ester of lysine


monoglucosylate

(organic chemistry) Any compound that contains a single glucosylate group


octinoxate

As documented in a recent FDA study, chemical sunscreens, with active ingredients like oxybenzone, octocrylene, octinoxate, homosalate, and avobenzone, are applied to the skin and then can remain in the blood plasma at significant levels for days to weeks after application[.]

2024 June 21, Danielle Sinay, quoting Madhu Shetti, “Is Sunscreen Bad for You? TikTok’s Anti-SPF Movement, Explained”, in Glamour:

(organic chemistry) The ester octyl methoxycinnamate when used as a sunscreen.


pallescensone

(organic chemistry) A sesquiterpenoid furan present in the poriferan Dictyodendrilla cavernosa.


prederivatization

(organic chemistry) derivatization prior to some other process


quaternize

en-verb

quaternize (third-person singular simple present quaternizes, present participle quaternizing, simple past and past participle quaternized)

quaternizes (present singular third-person)
quaternizing (participle present)
quaternized (participle past)
quaternized (past)

quaternary ammonium compound
quaternary ammonium compound

(organic chemistry) To convert an amine into a quaternary ammonium compound


predecarboxylation

(organic chemistry) decarboxylation prior to some other process


pukalide

(organic chemistry) A macrolide, methyl (2R,4S,6R,12S)-4-methyl-8-oxo-12-prop-1-en-2-yl-3,7,17-trioxatetracyclo[12.2.1.16,9.02,4]octadeca-1(16),9(18),14-triene-15-carboxylate, present in the soft coral Sinularia abrupta


spiroindole

(organic chemistry) Any spiro compound derived from an indole


sulfoacetate

(organic chemistry) Any salt or ester of sulfoacetic acid


triazacyclononane

(organic chemistry) A saturated heterocycle that has six carbon atoms and three nitrogen atoms, but especially 1,4,7-triazacyclononane


vouacapan

(organic chemistry) The diterpenoid (4aS,5R,6R,6aR,7S,11aS,11bR)-5,6-dihydroxy-4,4,11b-trimethyl-1,2,3,4a,5,6,6a,7,11,11a-decahydronaphtho[2,1-f][1]benzofuran-7-carboxylic acid in the seeds of Pterodon polygalaeflorus


acanthoic acid

(organic chemistry) The diterpenoid carboxylic acid (1R,4aR,7S)-7-ethenyl-1,4a,7-trimethyl-3,4,6,8,8a,9,10,10a-octahydro-2H-phenanthrene-1-carboxylic acid present in the roots of Annona amazonica


arabityl

(organic chemistry, especially in combination) A univalent radical derived from arabitol


aspartylation

(organic chemistry) Reaction with an aspartyl group


bithiazole

(organic chemistry) A bicyclic heterocycle composed of two thiazole rings connected by a single bond


chloretone

(organic chemistry) The hemihydrate of 1,1,1-trichloro-2-methyl-2-propanol that is used as a preservative, sedative, hypnotic and weak local anesthetic similar in nature to chloral hydrate


chrysenequinone

(organic chemistry) Any quinone derived from chrysene, but especially 1,4-chrysenequinone or 5,6-chrysenequinone


demethylenate

demethylenate (third-person singular simple present demethylenates, present participle demethylenating, simple past and past participle demethylenated)

demethylenates (present singular third-person)
demethylenating (participle present)
demethylenated (participle past)
demethylenated (past)

(organic chemistry) To remove a methylene group (from)


demethylenation

en-noun

demethylenation (usually uncountable, plural demethylenations)

(organic chemistry) The removal of a methylene group


fraxidin

(organic chemistry) The chromenone 8-hydroxy-6,7-dimethoxychromen-2-one


gymnogrammene

(organic chemistry) The chalcone 2',6'-dihydroxy-4,4'-dimethoxychalcone


hemifumarate

(organic chemistry) Any salt that has one fumarate anion for each two organic cations


isoprostanoid

(organic chemistry) Any derivative of a prostanoid based on an isoprostane skeleton


limocitrol

(organic chemistry) The hydroxylated chromenone 3,5,7-trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,8-dimethoxychromen-4-one


isomaltitol

(organic chemistry) a disaccharide polyol derived from isomaltose


melilotate

(organic chemistry) Any salt or ester of melilotic acid


neoaspidistrin

(organic chemistry) A particular spirostanol saponin


nitroformazan

(organic chemistry) The nitro derivative of formazan N'-amino-N-imino-1-nitro-N-oxido-N-oxomethanimidamide


ochrephilone

(organic chemistry) The chromenone (6aR,9R,9aR)-9-acetyl-3-[(1E,3E,5S)-3,5-dimethylhepta-1,3-dienyl]-6a-methyl-9,9a-dihydrofuro[2,3-h]isochromene-6,8-dione


petromyzonol

(organic chemistry) The sterol 3α,7α,12α,24-tetrahydroxy-5α-cholane that is a spawning pheromone in lampreys


pentadecanol

pentadecanol (countable and uncountable, plural pentadecanols)

(organic chemistry) A saturated aliphatic alcohol that has fifteen carbon atoms, but especially 1-pentadecanol


polyfluorobenzyl

(organic chemistry, especially in combination) A derivative of the benzyl radical in which every hydrogen atom has been replaced by fluorine


pyridinol

(organic chemistry) The equivalent of a phenol derived from pyridine


shionone

(organic chemistry) A tetracyclic triterpenoid ketone (1R,4aS,4bS,6aS,8R,10aR,10bS,12aS)-1,4b,6a,8,10a,12a-hexamethyl-8-(4-methylpent-3-en-1-yl)hexadecahydrochrysen-2(1H)-one


spinacetin

(organic chemistry) A methylated flavonol present in spinach


taurolithocholate

taurolithocholic acid
taurolithocholic acid

(organic chemistry) Any salt or ester of the bile acid taurolithocholic acid


thiodigalactoside

(organic chemistry) A digalactoside in which the oxygen that links the aglycone to the sugar is replaced by a sulfur


alpinetin

(organic chemistry) The chromenone (2S)-7-hydroxy-5-methoxy-2-phenyl-2,3-dihydro-4H-chromen-4-one present in some ginger plants (of the genus Alpinia)


chloramultilide

(organic chemistry) A triterpenoid lactone present in a Chloranthus


cepabactin

(organic chemistry) A siderophore present in Burkholderia cepacia (syn. Pseudomonas cepacia)


dioleoylphosphatidylethanolamine

(organic chemistry) The cephalin containing two oleic acid residues


pentadecanoyl

(organic chemistry, especially in combination) The univalent radical derived from pentadecanoic acid by loss of the hydroxy group


diquaternary

(organic chemistry) Having two quaternary groups


dipentadecanoyl

(organic chemistry, in combination) Two pentadecanoyl groups in a compound


formazine

(organic chemistry) A heterocyclic derivative of adamantane


iminophenol

iminophenol (countable and uncountable, plural iminophenols)

(organic chemistry) The alicyclic compound 6-imino-2,4-cyclohexadien-1-ol


isobiflorin

(organic chemistry) A glycoside 8-C-glucopyranosylnoreugenin present in cloves


makisterone

(organic chemistry) Any of a small group of ecdysteroids present in the pupa of the honey bee


malleobactin

malleobactin (countable and uncountable, plural malleobactins)

(organic chemistry) A siderophore in the bacterium Burkholderia mallei


methyltrichlorosilane

(organic chemistry) The organosilicon compound CH₃SiCl₃ used in the manufacture of siloxanes


monoepoxidation

(organic chemistry) reaction to form a monoepoxide


norcassamide

(organic chemistry) The norsteroid amide methyl (7Z)-9-hydroxy-1,4a,8-trimethyl-7-[2-[2-(methylamino)ethoxy]-2-oxoethylidene]-3,4,4b,5,6,8,8a,9,10,10a-decahydro-2H-phenanthrene-1-carboxylate


obtusaquinone

(organic chemistry) The quinone methide (4E)-2-hydroxy-5-methoxy-4-[(E)-3-phenylprop-2-enylidene]cyclohexa-2,5-dien-1-one present in Dalbergia retusa


quinone methide

quinone methide (plural quinone methides)

(organic chemistry) Any derivative of a quinine in which one of the carbonyl groups has been replaced by a methylene group


protoapigenone

(organic chemistry) A flavonoid that induces apoptosis


bianthrone

(organic chemistry) The extended quinone 10H,10'H-[9,9'-bianthracenylidene]-10,10'-dione formed by fusion of two anthrones


benzoisoquinoline

(organic chemistry) A tricyclic aromatic heterocycle formed by fusion of a benzene ring with an isoquinoline


calditol

(organic chemistry) A branched-chain nonitol present in the archaebacterium Caldariella


caldariomycin

(organic chemistry) An antibiotic present in fungi of genus Caldariomyces.


nonitol

nonitol (countable and uncountable, plural nonitols)

(organic chemistry) A sugar alcohol containing nine carbon atoms


chanoclavine

(organic chemistry) A tricyclic alkaloid (E)-2-methyl-3-[(4R,5R)-4-(methylamino)-1,3,4,5-tetrahydrobenzo[cd]indol-5-yl]prop-2-en-1-ol present in ergot


decuroside

(organic chemistry) Any of a group of chromenone (or furocoumarin) glycosides present in Peucedanum decursivum


fraxinellone

(organic chemistry) The phthalide (3R,3aR)-3-(furan-3-yl)-3a,7-dimethyl-3,4,5,6-tetrahydro-2-benzofuran-1-one


isoasarone

(organic chemistry) An isomer of asarone 2,4,5-trimethoxyphenyl-1-propene


heptacarboxylate

(organic chemistry) Any compound that contains seven carboxylate groups


mannolipid

(organic chemistry) A glycolipid in which the carbohydrate is mannose


metallocorrole

(organic chemistry) A corrole that has a central metal atom


monogalloyl

(organic chemistry, in combination) A single galloyl group in a compound


nitrosophenol

(organic chemistry) Any of three isomeric nitroso derivatives of phenol


oroxyloside

(organic chemistry) Any glycoside of an oroxylin


octadecylamine

(organic chemistry) Any of very many isomeric amines derived from an octadecane, but especially the primary amine CH₃(CH₂)₁₇NH₂


oroxylin

(organic chemistry) Any of a group of methylated flavones present in plants of the genus Oroxylum


pentacarboxylate

(organic chemistry) Any compound containing five carboxylate groups or anions


quinazolinic

(organic chemistry) Relating to, or derived from a quinazoline


stereodeterminant

(organic chemistry) Any group whose presence or position determines the stereochemistry of a molecule


terrestriamide

(organic chemistry) The amide (E)-3-(4-hydroxy-3-methoxyphenyl)-N-[2-(4-hydroxyphenyl)-2-oxoethyl]prop-2-enamide derived from coumaric acid


thymeleatoxin

(organic chemistry) A phorbol derivative that disrupts protein kinases


alphoscerate

alphoscerate (usually uncountable, plural alphoscerates)


alkoxyethyl

(organic chemistry, especially in combination) Any alkoxy derivative of an ethyl group


arborinine

(organic chemistry) The acridine alkaloid 1-hydroxy-2,3-dimethoxy-10-methylacridin-9-one present in Erthela bahiensis


betulate

(organic chemistry) Any salt or ester of betulinic acid


coprocholic acid

(organic chemistry) The bile acid 3,7,12-trihydroxycholestan-26-oic acid


deaminize

en-verb

deaminize (third-person singular simple present deaminizes, present participle deaminizing, simple past and past participle deaminized)

deaminizes (present singular third-person)
deaminizing (participle present)
deaminized (participle past)
deaminized (past)

(organic chemistry) To remove an amino group from a compound


deselenation

en-noun

deselenation (usually uncountable, plural deselenations)

(organic chemistry) The removal of selenium from a compound


diaminobutane

(organic chemistry) Any diamino derivative of butane


defucosylate

en-verb

defucosylate (third-person singular simple present defucosylates, present participle defucosylating, simple past and past participle defucosylated)

defucosylates (present singular third-person)
defucosylating (participle present)
defucosylated (participle past)
defucosylated (past)

(organic chemistry) To remove a fucosyl group


diaminopentane

(organic chemistry) Any diamino derivative of pentane


eriobofuran

(organic chemistry) The dibenzofuran 2,4-dimethoxydibenzofuran-3-ol present in loquat fruit


eritadenine

(organic chemistry) The purine derivative (2R,3R)-4-(6-aminopurin-9-yl)-2,3-dihydroxybutanoic acid present in shitake mushrooms


epitetrasulfide

(organic chemistry) An epicyclic tetrasulfide (that has four sulfur atoms forming an epicycle)


ganoderal

Ganoderma lucidum
Ganoderma lucidum#Translingual

(organic chemistry) Any of a group of triterpenoid aldehydes present in Ganoderma lucidum


ganoderol

(organic chemistry) Any of a group of triterpenoid alcohols present in Ganoderma lucidum


homoanserine

(organic chemistry) The dipeptide N-(4-aminobutanoyl)-3-methyl-L-histidine


isobavachin

(organic chemistry) The diterpenoid flavone (2S)-7-hydroxy-2-(4-hydroxyphenyl)-8-(3-methylbut-2-enyl)-2,3-dihydrochromen-4-one


mebenzonium

(organic chemistry, especially in combination) The quaternary ammonium cation 4,4'-methylene bis, N,N,N-trimethylcyclohexanaminium


nonatriene

(organic chemistry) Any of several isomeric unsaturated aliphatic hydrocarbonc that have nine carbon atoms and three double bonds, but especially 1,3,7-nonatriene


nemorosone

(organic chemistry) A polycyclic polyprenylated acylphloroglucinol based on a bicyclo[3.3.1]nonane-2,4,9-trione skeleton


phosphocitrate

(organic chemistry) Any salt or ester of phosphocitric acid


phosphocitric acid

(organic chemistry) The phosphorylated derivative of citric acid 2-phosphonooxypropane-1,2,3- tricarboxylic acid


phylloquinol

(organic chemistry) A reduced form of phylloquinone


polyacetylated

(organic chemistry) acetylated many times


polyglyconate

(organic chemistry) A polymeric glyconate


propanolysis

(organic chemistry) alcoholysis using propanol


protochelin

(organic chemistry) A tris(catecholamide) siderophore present in the bacterium Azotobacter vinelandii


rabelomycin

(organic chemistry) The angucycline antibiotic (3R)-3,6,8-trihydroxy-3-methyl-2,4-dihydrobenzo[a]anthracene-1,7,12-trione


ranbezolid

(organic chemistry) A particular antibacterial oxazolidinone


scropolioside

(organic chemistry) Any of a group of iridoid glycosides present in Scrophularia deserti


tabersonine

Catharanthus roseus
Catharanthus roseus#Translingual

(organic chemistry) An indole alkaloid present in Catharanthus roseus.


tocomonoenol

(organic chemistry) Any of a group of enolic isomers of vitamin E


triricinolein

(organic chemistry) The triglyceride of ricinoleic acid


ubichromenol

(organic chemistry) A polyisoprenoid derivative of chromenol


urdamycin

Streptomyces fradiae
Streptomyces fradiae#Translingual

(organic chemistry) Any of a group of angucycline antibiotics present in Streptomyces fradiae.


eicosadiene

(organic chemistry) Any of several isomeric unsaturated alkenes having twenty carbon atoms and two double bonds


zealexin

(organic chemistry) Any of a group of sesquiterpenoid phytoalexins present in maize derived from beta-bisabolene and beta-macrocarpene


alkanone

(organic chemistry) Any saturated aliphatic ketone


acridinone

en-noun

acridinone (countable and uncountable, plural acridinones)

(organic chemistry) The heterocyclic ketone 2H-acridin-1-one


baceridin

(organic chemistry) A cyclic hexapeptide present in an epiphytic bacillus


bipyrimidine

(organic chemistry) Any of several isomeric bicyclic heterocycles formed from two pyrimidine rings joined by a single bond, but especially 2,2′-bipyrimidine


chimaphilin

(organic chemistry) The naphthoquinone derivative 2,7-dimethyl-1,4-naphthoquinone present in Passiflora incarnata


chloroindazole

(organic chemistry) Any chloro derivative of an indazole, but especially 3-chloroindazole


cardamomin

(organic chemistry) The chalcone 1-(2,4-dihydroxy-6-methoxyphenyl)-3-phenyl-2-propen-1-one


curcuphenol

(organic chemistry) The sesquiterpenoid phenol 5-methyl-2-(6-methylhept-5-en-2-yl)phenol present in some marine sponges


cyclocurcumin

(organic chemistry) The curcumin derivative 2-(4-hydroxy-3-methoxyphenyl)-6-[(E)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]-2,3-dihydropyran-4-one present in turmeric


cyanoquinoline

(organic chemistry) Any cyano derivative of quinoline


diaminotriazine

(organic chemistry) Any diamino derivative of a triazine


diphenylmethyl

diphenylmethyl (usually uncountable, plural diphenylmethyls)

(organic chemistry, especially in combination) The diphenyl derivative of a methyl radical ((C₆H₅)₂CH-)


diformate

(organic chemistry) Any salt or ester containing two formate ions or groups


fumaryl

(organic chemistry, especially in combination) The divalent radical derived from fumaric acid -OCCH=CHCO-


gentiodelphin

(organic chemistry) An anthocyanin derivative present in gentian flowers


importazole

(organic chemistry) The quinazolinamine derivative N-(1-phenylethyl)-2-(pyrrolidin-1-yl)quinazolin-4-amine that inhibits the action of an importin


isatinyl

(organic chemistry, especially in combination) The univalent radical derived from isatin


methionylation

(organic chemistry) Reaction with a methionyl group or with methionine


benzophenoxazine

(organic chemistry) Any of a certain class of dyes.


mogroside

(organic chemistry) Any of a group of glycosides of cucurbitanes


oxacycloheptene

(organic chemistry) A heterocycle composed of a cycloheptene ring in which one of the methylene (-CH₂-) groups has been replaced by an ether (-O-) group


oxabicycloheptene

(organic chemistry) A bicyclic heterocycle composed of a cycloheptene ring attached to an oxacycloheptene ring by a single bond


pyromeconic acid

(organic chemistry) The pyranone 3-hydroxy-4H-pyran-4-one formed by heating meconic acid


polyacylated

(organic chemistry) Modified by addition of many acyl groups


stearamide

(organic chemistry) The acid amide of stearic acid


trichirubine

(organic chemistry) Any of a group of limonoids present in Trichilia rubescens


trimethylbenzoyl

(organic chemistry, in combination) A trimethyl derivative of a benzoyl group


undecene

undecene (countable and uncountable, plural undecenes)

(organic chemistry) Any unsaturated aliphatic hydrocarbon that has eleven carbon atoms and one double bond, but especially 1-undecene


chemical vapour deposition
chemical vapour deposition

(organic chemistry) A sandwich compound chemical containing ruthenium sandwiched between a cyclopentadienyl group, and a cyclopentadienyl group with a propyl side chain. used in chemical vapour deposition.


altenuene

(organic chemistry) The toxic chromenone (2S,3S,4aS)-2,3,7-trihydroxy-9-methoxy-4a-methyl-3,4-dihydro-2H-benzo[c]chromen-6-one present in the fungus Alternaria tenuis


aristolactam

aristolactam (countable and uncountable, plural aristolactams)

(organic chemistry) A lactam derived from aristolochic acid


bafetinib

(organic chemistry) The anticancer agent 4-[[(3S)-3-(dimethylamino)pyrrolidin-1-yl]methyl]-N-[4-methyl-3-[(4-pyrimidin-5-ylpyrimidin-2-yl)amino]phenyl]-3-(trifluoromethyl)benzamide


calyxamide

(organic chemistry) Any of a small group of cytotoxic cyclic peptides present in the marine sponge Discodermia calyx


chlorocarbonate

(dated, organic chemistry) Synonym of chloroformate


bromobutyl

(organic chemistry, especially in combination) A bromo derivative of a butyl group


eicosanoate

(organic chemistry) Any salt or ester of eicosanoic acid


epiberberine

(organic chemistry) A particular protoberberine alkaloid


hydroxyaldehyde

(organic chemistry) Any hydroxy derivative of an aldehyde


ignosterol

(organic chemistry) An isomer of ergosterol


isolithocholic acid

(organic chemistry) An epimer of lithocholic acid


luminolide

(organic chemistry) A macrolide present in some sponges


nitroaliphatic

(organic chemistry) Describing an aliphatic nitro-compound


neuroestrogen

neuroestrogen (countable and uncountable, plural neuroestrogens)

(organic chemistry) Estrogen when synthesized in the brain.


misakinolide

(organic chemistry) A macrolide lactone related to swinholide


phenylethynyl

phenylethynyl (countable and uncountable, plural phenylethynyls)

(organic chemistry, especially in combination) The phenyl derivative of the ethynyl group C₆H₅-C≡C-


pentafunctionalised

(organic chemistry) Having five functional groups


pluviatolide

(organic chemistry) The butanolide (3r,4r)-4-(1,3-benzodioxol-5-ylmethyl)-3-(4-hydroxy-3-methoxybenzyl)dihydrofuran-2(3h)-one


porphodimethene

(organic chemistry) A porphyrin that contains two free methylene radicals


porphomethene

(organic chemistry) A porphyrin that contains a free methylene radical


polyheterocyclic

(organic chemistry) Containing many heterocyclic rings


pterocarpanoid

(organic chemistry) A derivative of a pterocarpan


rotenolone

(organic chemistry) The 12a-hydroxy derivative of rotenone


shikonine

(organic chemistry) The quinone dye (R)-5,8-dihydroxy-2-(1-hydroxy-4-methylpent-3-en-1-yl)naphthalene-1,4-dione


styrylation

(organic chemistry) The addition of a styryl group


succinoyl

(organic chemistry, in combination) The divalent radical derived from succinic acid by removal of both -OH grops


styrylboronic acid

(organic chemistry) The styryl boronic acid C₆H₅-CH=CH-B(OH)₂


taraxasterol

(organic chemistry) A triterpenoid present in dandelions


tetraisopropoxide

(organic chemistry) Any compound that has four isopropoxide groups


triazolothiadiazine

triazolothiadiazine (countable and uncountable, plural triazolothiadiazines)

(organic chemistry) A bicyclic heterocycle composed of a triazole fused to a thiadiazine


triethoxysilane

(organic chemistry) The siloxane SiH(OCH₂CH₃)₃


acorane

Acorus calamus
Acorus calamus#Translingual

(organic chemistry) Any of a group of sesquiterpenoids present in sweet flag (Acorus calamus)


ascofuranone

(organic chemistry) An antibiotic derived from a furanone


benextramine

(organic chemistry) The cystamine derivative N,N'-bis(o-methoxybenzylaminohexyl)cystamine


benzoxazinone

(organic chemistry) Any oxazinone that has a fused benzene ring


betulone

(organic chemistry) A hydroxy derivative of lupenone


caloxanthone

Calophyllum inophyllum
Calophyllum inophyllum#Translingual

(organic chemistry) Any of a group of prenylated xanthones present in Calophyllum inophyllum


chlorocyclopropyl

chlorocyclopropyl (countable and uncountable, plural chlorocyclopropyls)

(organic chemistry, especially in combination) A chloro derivative of the cyclopropyl radical


chidamide

(organic chemistry) A particular histone deacetylase inhibitor


deacetoxylation

(organic chemistry) The removal of an acetoxyl group from a molecule


decarbamoylation

(organic chemistry) The removal of a carbamoyl group from a compound


disuccinate

(organic chemistry) Any salt or ester containing two succinate anions or groups


dimethyl telluride

(organic chemistry) The organic compound (CH₃)₂Te, analogous to dimethyl sulfide


eburicol

(organic chemistry) A triterpenoid derivative that is a fungal metabolite present in Taiwanofungus camphoratus


fluoropeptide

(organic chemistry) Any peptide modified by the addition of a fluorocarbon group


harzialactone

(organic chemistry) Any of a group of aromatic lactones present in Trichoderma harzianum that have some antitumor and cytotoxic properties


hexadecenoate

(organic chemistry) Any salt or ester of hexadecenoic acid


ingenol

ingenol (countable and uncountable, plural ingenols)

(organic chemistry) A particular diterpenoid


lasiojasmonate

(organic chemistry) Any of a group of jasmonic acid esters that are fungal phytotoxins


monobenzoate

(organic chemistry) Any salt or ester that has a single benzoate ion or group


Friedel-Crafts acylation

Friedel–Crafts acylation (countable and uncountable, plural Friedel-Crafts acylations)

Friedel–Crafts acylation (canonical)
Friedel-Crafts acylations (plural)

(organic chemistry) A chemical reaction involving the acylation of aromatic rings.


neurophyllol

(organic chemistry) Any of a group of benzoylated phenylcoumarins present in bark of the tree Mammea neurophylla


orthophthalic

(organic chemistry) Relating to ortho isomers of phthalic compounds


polyricinoleate

(organic chemistry) A polymeric form of ricinoleate


phenoxyphenyl

(organic chemistry, in combination) A phenoxy derivative of a phenyl group


quinonic

(organic chemistry) Relating to, or characteristic of a quinone


sesterpenoid

(organic chemistry) Alternative form of sesterterpenoid


terpane

(organic chemistry) Any terpene that is a saturated hydrocarbon


tetraporphyrin

tetraporphyrin (countable and uncountable, plural tetraporphyrins)

(organic chemistry) The porphyrin that is composed of four pyrrole units


thienopyrimidine

thienopyrimidine (countable and uncountable, plural thienopyrimidines)

(organic chemistry) A bicyclic heterocycle composed of a thiophene ring fused to one of a pyrimidine


triazolopiperazine

(organic chemistry) Any heterocycle containing a piperazine ring fused with one of triazole; any drug based on such a structure


tributylstannyl

(organic chemistry, especially in combination) The univalent radical (CH₃(CH₂)₃)₃Sn- derived from tributyltin


tricarbocyanine

(organic chemistry) Any of a group of cyanine dyes, in which two heterocycles are connected by a =CH−CH=CH−CH=CH−CH=CH− bridge, the central three carbon atoms being part of a cyclopentadiene ring


trifluorothymidine

(organic chemistry) Any trifluoro derivative of a thymidine, but especially any of the trifluridine drugs


trimethyltelluronium

(organic chemistry) The cation (CH₃)₃Te⁺


trifluorophenyl

trifluorophenyl (countable and uncountable, plural trifluorophenyls)

(organic chemistry, especially in combination) Any trifluoro derivative of a phenyl radical


verdinexor

(organic chemistry, medicine) The compound (Z)-3-[3-[3,5-bis(trifluoromethyl)phenyl]-1,2,4-triazol-1-yl]-N'-pyridin-2-ylprop-2-enehydrazide that is an anticancer agent


verproside

(organic chemistry) The iridoid glycoside [(1S,2S,4S,5S,6R,10S)-2-(hydroxymethyl)-10-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,9-dioxatricyclo[4.4.0.02,4]dec-7-en-5-yl] 3,4-dihydroxybenzoate


aryloxyl

aryloxyl (countable and uncountable, plural aryloxyls)

(organic chemistry, especially in combination) any univalent radical R-O-, or anion R-O⁻, where R is an aryl group


bromolipid

(organic chemistry) Any lipid (typically a lecithin) made from a brominated derivative of an unsaturated fatty acid (they have a tendency to form liquid crystals)


corynomycolic acid

(organic chemistry) The mycolic acid 3-hydroxy-2-tetradecyloctadecanoic acid


deselenization

deselenization (usually uncountable, plural deselenizations)

(organic chemistry) The removal of selenium from a compound, typically in order to synthesize a different one


khainaoside

(organic chemistry) Any of a group of antiestrogenic compounds present in some Thai medicinal plants


ilexoside

(organic chemistry) Any of a group of triterpenoid saponins, present in the roots of Ilex pubescens, that have anticoagulant activity


monoesterify

en-verb

monoesterify (third-person singular simple present monoesterifies, present participle monoesterifying, simple past and past participle monoesterified)

monoesterifies (present singular third-person)
monoesterifying (participle present)
monoesterified (participle past)
monoesterified (past)


monohydroxylation

en-noun

monohydroxylation (countable and uncountable, plural monohydroxylations)

(organic chemistry) The introduction of a single hydroxyl group


organophosphofluoridate

(organic chemistry) Any organic phosphofluoridate


salvianolate

(organic chemistry) Any salt or ester of salvianolic acid


speradine

(organic chemistry) Any of a group of polycyclic oxindole alkaloids present in some fungi


azasqualene

(organic chemistry) A primary amine, (6E,10E,14E,18E)-6,10,15,19,23-pentamethyltetracosa-2,6,10,14,18,22-hexaen-2-amine, derived from squalene


boisambrene

(organic chemistry) ethoxymethoxycyclododecane when used in the perfumery industry


cedryl

(organic chemistry, especially in combination) The univalent radical derived from cedrol


calcelarioside

(organic chemistry) Alternative form of calceloarioside


columbamide

(organic chemistry) The amide of any of a group of chlorinated fatty acids


emerimidine

(organic chemistry) Any of a group of antiviral isoindolone derivatives present in the mangrove Aegiceras corniculatum


eicosanol

eicosanol (countable and uncountable, plural eicosanols)

(organic chemistry) The aliphatic alcohol that has 20 carbon atoms


fixolide

(organic chemistry) The ketone 1-(1,1,2,3,3,6-hexamethyl-2H-inden-5-yl)ethanone used in the perfumery industry as "musk indane"


fruticuline

(organic chemistry) Any of a group of anthracene quinodimethides


lactamization

(organic chemistry) The conversion of a lactone into a lactam


levofolinic acid

(organic chemistry) An isomer of folinic acid


ligustral

(organic chemistry) An aldehyde 2,4-dimethyl-3-cyclohexenecarboxaldehyde present in privet


lignostilbene

lignostilbene (countable and uncountable, plural lignostilbenes)

(organic chemistry) A stilbene that is a component of some lignins


maltotetraosyl

(organic chemistry, in combination) A univalent radical derived from maltotetraose


micromeric

(organic chemistry) Relating to micromeric acid and its derivatives.


mercaptosuccinate

mercaptosuccinic acid
mercaptosuccinic acid

(organic chemistry) Any salt or ester of mercaptosuccinic acid


mycalamide

(organic chemistry) Any of a group of antiviral amides present in sponges of the genus Mycale.


neobergamate

(organic chemistry) Synonym of linalyl acetate (“3,7-dimethylocta-1,6-dien-3-yl acetate”)


nicosulfuron

(organic chemistry) A particular N-sulfonylurea used as a herbicide


nicotiflorin

(organic chemistry) A rutinoside of kaempferol present in the rhizomes of some ferns


pentamine

(organic chemistry) The quaternary ammonium compound [(methylimino)diethylene]bis[ethyldimethylammonium] bromide that blocks the activity of ganglions


polythioester

(organic chemistry) A polymer composed of thioester monomers


scandenone

(organic chemistry) Synonym of warangalone


secologanoside

Olea europaea
Olea europaea#Translingual

(organic chemistry) A secoiridoid glycoside present in Olea europaea


tetrazonium

(organic chemistry, especially in combination) A divalent cation containing two diazonium groups


thiocarbohydrate

(organic chemistry) Any compound derived from a carbohydrate by replacing one or more oxygen atoms by sulfur


traseolide

(organic chemistry) The indane ketone 1-(1,1,2,6-tetramethyl-3-propan-2-yl-2,3-dihydroinden-5-yl)ethanone used in perfumery


tritricosanoin

(organic chemistry) The triglyceride of tritricosanoic acid; glyceryl tritricosanoate


tritricosanoate

(organic chemistry) Any salt or ester containing three tricosanoate groups


acylimmonium

(organic chemistry, especially in combination) An acyl immonium cation


brahmoside

Centella asiatica
Centella asiatica#Translingual

(organic chemistry) The pentacyclic triterpenoid 8,10,11-trihydroxy-9-(hydroxymethyl)-1,2,6a,6b,9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid present in the pennywort Centella asiatica


camphorimine

(organic chemistry) An imine derived from camphor


dimethylarsenide

dimethylarsenide (countable and uncountable, plural dimethylarsenides)

(organic chemistry) a chemical compound or functional group containing arsenic connected to two methyl groups, -As(CH₃)₂.


digitoflavonoid

(organic chemistry) Any of a group of flavonoids present in digitalis


elaidamide

(organic chemistry) An organic compound with chemical formula C₁₈H₃₅NO, isomeric with oleamide.


furimazine

(organic chemistry) A luminescent imidazopyrazinone


imidazopyrazinone

imidazopyrazinone (countable and uncountable, plural imidazopyrazinones)

(organic chemistry) A bicyclic heterocycle composed of a fused imidazole and pyrazinone rings


ethoxyethyl

(organic chemistry, especially in combination) Any ethoxy derivative of an ethyl radical


dinonylamine

Typically, this might occur as the deposition of solid dinonylamine hydrofluorides and/or as the carry-through of low-boiling volatiles to the HF product.

1965, CPE: Chemical and Process Engineering and Atomic World:

Suitable amines thus include octadecylamine, methyl dioctylamine, dinonylamine, dilauryl butylamine, trilaurylamine and trinonylamine, and they may be used in any amount from an effective trace up to an equal weight with the alcohol.

1967, Robert Noyes, Phosphoric acid by the wet process, page 255:

(organic chemistry) The secondary amine (CH₃(CH₂)₈)₂NH


dodecylcyclohexane

dodecylcyclohexane (usually uncountable, plural dodecylcyclohexanes)

In addition to these phase I metabolites, this work showed that dodecylcyclohexane led to the elimination of conjugated forms of phenylacetic acid.

1987, Xenobiotica, volume 17, page 1110:

Other dodecanes have similar metabolic fates […] to that of dodecylcyclohexane.

1995, D. H. Hutson, G. D. Paulson, Progress in Pesticide Biochemistry and Toxicology, page 51:

(organic chemistry) A cycloalkane, C₁₈H₃₆ found in petroleum.


heptamethylene

(organic chemistry) The divalent radical obtained by removing a hydrogen atom from each end of a n-heptane molecule.


trilaurylamine

Trilaurylamine extracts plutonium from HNO₃ solutions.

1958, Reactor Fuel Processing, volume 1, page 12:

(organic chemistry) An amine with three lauryl radicals, used primarily as an extractant.


isothankunisode

(organic chemistry) A triterpenoid centelloside present in a pennywort


kauranoid

(organic chemistry) Alternative form of kaurenoid


melleolide

(organic chemistry) The compound (3-formyl-2a-hydroxy-6,6,7b-trimethyl-1,2,4a,5,7,7a-hexahydrocyclobuta[e]inden-2-yl) 2,4-dihydroxy-6-methylbenzoate that is present in the honey mushroom (Armillaria mellea)


macrolactamization

(organic chemistry) The formation of a macrolactam


methacrylation

methacrylation (usually uncountable, plural methacrylations)

(organic chemistry) reaction to form a methacrylate


nigerone

nigerone (countable and uncountable, plural nigerones)

Recently, an enantioselective synthesis of the chiral bisnaphthopyrone natural product nigerone 235 was reported by Kozlowski and co-workers (Scheme 3.13).

2012, Sohail Anjum Shahzad, Novel Selenium-Mediated Rearrangements and Cyclisations, page 62:

(organic chemistry) Any of a class of naphthopyrones obtained from Aspergillus niger or its close relatives.


oleacein

(organic chemistry) The phenolic ester 2-(3,4-dihydroxyphenyl)ethyl (Z)-4-formyl-3-(2-oxoethyl)hex-4-enoate present in olive oil


oligomethylenic

(organic chemistry) Composed of several methylene groups


phytolaccoside

(organic chemistry) Any of a group of triterpenoid glycosides present in plants of the genus Phytolacca


selenocarbonyl

Other selenocarbonyl analogues of compounds of biochemical and medicinal interest have also been prepared.

1987, Saul Patai, Zvi Rappoport, The Chemistry of organic selenium and tellurium compounds:

Selenocarbonyl compounds are the selenium analogs of carbonyl compounds having a carbon-selenium double bond. They have been found to be very versatile compounds […]

2007, D. M. P. Mingos, Robert H. Crabtree, Paul Knochel, Comprehensive organometallic chemistry III: Applications I:

Metal selenocarbonyls are even rarer with fewer than 20 complexes being identified […]

2009, A. P. Hagen, Inorganic Reactions and Methods, The Formation of Bonds to Halogens:

(organic chemistry) A compound containing a functional group consisting of a carbon-selenium double bond.


rubesanolide

(organic chemistry) Any of a group of diterpenoid lactones present in Isodon rubescens


reketonization

(organic chemistry) A second or subsequent ketonization


rhododendrol

(organic chemistry) The phenol 4-[(3R)-3-hydroxybutyl]phenol used in some skin-lightening products


rhynchophylline

(organic chemistry) An alkaloid present in Uncaria rhynchophylla


sceffoleoside

(organic chemistry) A pentacyclic triterpenoid saponin present in Centella asiatica


palmamide

[…] also from almond and castor oils, after solidification by nitrous acid, we obtain elaidamide and palmamide, these amides being isomeric with oleamide and ricinolamide.

1857, Transactions of the Royal Society of Edinburgh, volume 21, page 308:

(organic chemistry, obsolete) The amide of palmic acid


ricinolamide

Its preparation from ricinolamide would require too much time, as this takes from two to three months to be well formed.

1851, The Chemical Gazette, Or, Journal of Practical Chemistry:

(obsolete, organic chemistry) The amide or ricinoleic acid, C₃₆H₃₅NO₄


convicine

(biochemistry, organic chemistry) A glycoside of pyrimidinedione that functions as an antinutrient found in fava beans.


dihydroxypteridine

(organic chemistry) A chemical derivative of pteridine with two hydroxy groups, most likely lumazine.


staphidine

(organic chemistry) A triterpenoid alkaloid 19,21-dihydro-21-methyl-staphimine present in Delphinium staphisagria


speciophylline

(organic chemistry) An indole alkaloid present in leaves of the kratom Uncaria tomentosa


sinapinate

(organic chemistry) Any salt or ester of sinapinic acid


stoloniferone

(organic chemistry) Any of a group of cytotoxic steroids present in the soft coral Clavularia viridis


sulfophthalocyanine

(organic chemistry) A phthalocyanine in which a central >N-H is replace by >N-SO₂OH group


crinitol

From species name crinita, a similar oxocrinol was named at the same time in 1976.

(organic chemistry) A linear diterpenoid derived from the seaweed Cystoseira crinita, (2E,6E,9R,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraene-1,9-diol


talofuranose

(organic chemistry) The furanose form of talose


oxocrinol

From species name crinita, a similar crinitol was named at the same time in 1976.

(organic chemistry) A linear terpenoid derived from the seaweed Cystoseira crinita, 12-hydroxy-6,10-dimethyldodeca-6,10-dien-2-one


enedial

(organic chemistry) An alkene substituted by two aldehyde groups.


brevicomine

From the species name of Dendroctonus brevicomis.

(organic chemistry) An oxygen containing bicyclic compound that is a pheromone for Dendroctonus brevicomis (western pine beetle), endo-brevicomine: (1R,5S,7S)-7-ethyl-5-methyl-6,8-dioxabicyclo[3.2.1]octane


triundecanoin

(organic chemistry) The triglyceride of undecanoic acid


dihydrohydroxyfuran

(organic chemistry) A chemical derivative of furan, with two extra hydrogen atoms and a hydroxy group.


malonamate

(organic chemistry) The conjugate base of malonamic acid, 3-amino-3-oxopropanoate. It can exist as an ion or a salt.


ipomeanine

(organic chemistry) A diketone derivative of furan, produced by Ceratostomella fimbriata, a mold that grows on sweet potato, 1-(furan-3-yl)pentane-1,4-dione


malonamic acid

(organic chemistry) A chemical derived from malonic acid, with a carboxylic acid group converted to an amide, 3-amino-3-oxopropanoic acid


halitoxin

(organic chemistry) A toxic mixture of 3-alkylpyridinium polymeric salts found in Haliclona sponges.


benzoquinolone

(organic chemistry) A bicyclic heterocycle containing a benzene ring fused to a quinolone, alternately it can be considered a ketone derived from a benzoquinoline


mannonic acid

mannonic acid (countable and uncountable, plural mannonic acids)

(organic chemistry) An organic acid derived from oxidation of carbohydrate, D- enantiomer: (2S,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoic acid


azidopeptide

(organic chemistry) A peptide that has an azide protecting group on the terminal amine


TMAO

trimethylamine N-oxide
w:trimethylamine N-oxide

(organic chemistry) Initialism of trimethylamine N-oxide.


benzazole

(organic chemistry) Any bicyclic aromatic heterocycle composed of a benzene ring fused with one of an azole


bromoacetylation

(organic chemistry) Reaction with bromoacetic acid or one of its derivatives


cathedulin

(organic chemistry) Any of a group of polymeric esters present in khat (Catha edulis)


carboamide

(organic chemistry) Alternative form of carboxamide


bromoageliferin

bromoageliferin (countable and uncountable, plural bromoageliferins)

(organic chemistry) The pyrrole N-[[(4R,5R,6S)-2-amino-4-(2-amino-1H-imidazol-5-yl)-6-[[(4-bromo-1H-pyrrole-2-carbonyl)amino]methyl]-4,5,6,7-tetrahydro-1H-benzimidazol-5-yl]methyl]-4,5-dibromo-1H-pyrrole-2-carboxamide, that is a secondary metabolite of the marine sponge Agelas conifera


chrysophyll

(organic chemistry) The yellow colouring matter in the green chlorophyll pigment of plants.


chitodisaccharide

(organic chemistry) Any disaccharide derived from chitin


chitooligosaccharidolytic

(organic chemistry) That breaks down chitooligosaccharides


clivorine

(organic chemistry) A pyrrolizidine alkaloid that induces apoptosis in some liver cells


corynomycolate

(organic chemistry) Any salt or ester of corynomycolic acid


dotriacontanal

(organic chemistry) The aliphatic aldehyde that has 32 carbon atoms (CH₃(CH₂)₃₀CHO)


heptahydroxy

(organic chemistry, in combination) seven hydroxy groups. (OH)₇


heneicosadiene

(organic chemistry) An unsaturated aliphatic hydrocarbon that has 21 carbon atoms and two double bonds, but especially 3,6-heneicosadiene


heptadiene

(organic chemistry) Any unsaturated aliphatic hydrocarbon that has seven carbon atoms and two double bonds


heptadecanol

heptadecanol (countable and uncountable, plural heptadecanols)

(organic chemistry) Any aliphatic alcohol that has 17 carbon atoms, but especially n-heptadecanol


imipridone

(organic chemistry, medicine) Any of a group of heterocyclic amides that are anticancer agents


perfluorooctanesulfonamide

persistent organic pollutant
persistent organic pollutant

(organic chemistry) A synthetic organofluorine compound and persistent organic pollutant.


lysogalactolipid

(organic chemistry) The lysolipid form of a galactolipid


valenciaxanthin

(organic chemistry) A carotenoid found in Valencias and other oranges.


valenciachrome

valenciachrome (usually uncountable, plural valenciachromes)

From Valencia + -chrome, from the variety of orange.

(organic chemistry) A pigment found in various citrus fruits.


sinensiaxanthin

(organic chemistry) An organic compound found in tangerines and related fruits.


persicaxanthin

(organic chemistry) An organic compound found in peaches, plums, and related fruits.


thapsane

Structures of all the thapsanes isolated so far are given in Chart I.

Enantiospecific synthesis of thapsanes, containing three contiguous quaternary carbon atoms, is accomplished […]

2014, Comprehensive Organic Synthesis, page 1229:

(organic chemistry) Any of a family of sesquiterpenes that are found in Mediterranean plants.


tigliane

tigliane (countable and uncountable, plural tiglianes)

The tigliane diterpenes are a group of novel tetracyclic, biologically active compounds, derivatives of which were first isolated from the seed oil of Croton tiglium.

1990, Abdel-Fatta Rizk, Poisonous Plant Contamination of Edible Plants, page 43:

The PE molecules are dependent on a tetracyclic diterpene carbonic structure termed tigliane. The different hydroxylation points of tigliane determine the different varieties of PE and their toxicity.

2012, Zhen Fang, Biodiesel: Feedstocks, Production and Applications, page 296:

The phorbol esters contain tetracyclic diterpene basic skeleton known as tigliane (four rings) and the fatty acids which form ester bonding with the hydroxyl groups in tigliane.

2012, Kumar Sudesh, Polyhydroxyalkanoates from Palm Oil: Biodegradable Plastics, page 65:

(organic chemistry) A tetracyclic structure found in some diterpenes.


lathyrane

(organic chemistry) Any of a class of diterpenes mostly found in Euphorbiaceae.


japodagrone

(organic chemistry) A macrocyclic diterpenoid found in Jatropha podagrica.


japodagrin

(organic chemistry) A macrocyclic diterpenoid found in Jatropha podagrica (goutstalk nettlespurge).


jatrophane

(organic chemistry) Any of a group of diterpenes found in Jatropha and other species.


jatrophone

jatrophone (countable and uncountable, plural jatrophones)

(organic chemistry) A jatrophane diterpene found in Jatropha gossypiifolia (black physicnut).


pinanamine

(organic chemistry) Synonym of isopinocampheylamine


isopinocampheylamine

(organic chemistry) The bicyclic monoterpenoid alcohol (1R,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-ol


polyamidoamine

(organic chemistry) A dendritic polymer composed of amide and amine units


chelirubine

The biosynthetic investigation of chelirubine (3) and macarpine (4) has not been reported. A proposal for the biogenetic conversion of sanguinarine (1) into chelirubine (3) had been made.

1983, Helvetica Chimica Acta, volume 66, number 1, page 478:

The first breakthrough in the problems of the structures came from a proposal of the structure of chelirubine (18) by Ishii and co-workers who upon thorough inspection of various spectral data revised the previously proposed structures, […]

1984, Syntheses of the Benzo[c]phenanthridine Alkaloids:

(organic chemistry) a positive organic ion, with chemical formula C₂₁H₁₆NO₅⁺, having six interlinked carbon rings (including three aromatic benzene rings); commonly formed in combination with a negative halide ion, such as chelirubine chloride.


huratoxin

(organic chemistry) A poisonous diterpene found in trees of genus Hura.


monardin

(organic chemistry) A stearopten obtained from monarda oil, isomeric with thymol.


purination

purination (usually uncountable, plural purinations)

(organic chemistry) Reaction with, or conversion to a purine


triaminotriazine

triaminotriazine (countable and uncountable, plural triaminotriazines)

(organic chemistry) Any triamino derivative of a triazine, but especially melamine (2,4,6-triamino-1,3,5-triazine)


tetrahydropteroylglutamic acid

(organic chemistry) A derivative of folic acid.


alkanamide

(organic chemistry) The amide of an alkyl carboxylic acid


azetidinone

(organic chemistry) A lactam, derived from azetidine, that is the basis beta-lactam antibiotics


benzopyranol

(organic chemistry) Any organic compound composed of a benzene ring fused to one of a pyranol


bromolactone

(organic chemistry) Any brominated derivative of a lactone


pyranol

(organic chemistry) Any alcohol derived from a pyran.


chlorolactone

(organic chemistry) Any chloro derivative of a lactone


cadinane

cadinane (countable and uncountable, plural cadinanes)

(organic chemistry) An organic compound found in agarwood oil.


valencane

valencane (countable and uncountable, plural valencanes)


vetispirane

vetispirane (countable and uncountable, plural vetispiranes)


eudesmane

eudesmane (countable and uncountable, plural eudesmanes)

Among the sesquiterpenoids, eudesmane and cadinanes are the most important for the study of terrestrialization.

2010, Marco Vecoli, Gaël Clément, B. Meyer-Berthaud, The Terrestrialization Process, page 18:

It seems reasonable to conclude that C. polyanthos collected in different locations possesses different sets of enzymes that act in mediating the cyclization process of the germacradiene intermediate leading to the eudesmanes.

2012, Yoshinori Asakawa, Agnieszka Ludwiczuk, Fumihiro Nagashima, Chemical Constituents of Bryophytes, page 222:

(organic chemistry) A bicyclic sesquiterpene found in many nonflowering plants, especially angiosperms, and often associated with drimane. It is considered a marker of plant-based origin for petroleum and sediments.


erythronolactone

(organic chemistry) The butanolide 3,4-dihydroxydihydro-2(3H)-furanone


fervenulin

(organic chemistry) The heterocyclic ketone 6,8-dimethylpyrimido[5,4-e][1,2,4]triazine-5,7-dione


lansiumamide

(organic chemistry) A compound found in Clausena lansium.


heneicosanol

(organic chemistry) The aliphatic alcohol that has 21 carbon atoms, CH₃(CH₂)₂₀OH


hexaketide

(organic chemistry) A polyketide that has six ketide units


ergost

(organic chemistry, in combination) A derivative of ergostane where the next name part starts with a vowel, often an enol or enone.


ergosta

(organic chemistry, in combination) A derivative of ergostane, often a diene or tetraene


dianilido

(organic chemistry, in combination) Containing two univalent anilido radicals


hepten

(organic chemistry, in combination) A derivative of heptene where the next name part starts with a vowel, often "-one" or "-ol".


deketo

(organic chemistry, in combination) A chemical compound derived by removing a keto group.


dehydroxy

(organic chemistry, in combination) A chemical compound derived by removing a hydroxy group.


hydrogenoxalate

(organic chemistry) The univalent group -HC₂O₄, or any salt containing it.


imidazoquinoxaline

(organic chemistry) Any heterotricyclic compound composed of an imidazole ring fused to a quinoxaline


ilimaquinone

(organic chemistry) The prenylated quinone 3-[[(1R,2S,4aS,8aS)-1,2,4a-trimethyl-5-methylidene-3,4,6,7,8,8a-hexahydro-2H-naphthalen-1-yl]methyl]-2-hydroxy-5-methoxycyclohexa-2,5-diene-1,4-dione


diazaheterocycle

As expected, extension of the aromatic-ring system of the diazaheterocycle strongly affects a role played by the aromatic-ring interactions in the assembly process of co-crystals.

2007, Polish Journal of Chemistry, volume 81, numbers 5-7, page 1106:

Examples of suitable diazaheterocycles include imidazolidine, pyrazolidine, piperazine, pyrimidine, pyridazine, pyrazine, and annulated bicyclic compounds comprising such diazaheterocycles.

2013, Advances in Phosphotransferases (Alcohol Group Acceptor):

(organic chemistry) A heterocycle that contains a pair of double bonded nitrogen atoms


kamebanin

(organic chemistry) An antitumor ent-kaurenoid isolated from Isodon kameba.


thiazolo

(organic chemistry, in combination) A thiazole ring fused to a ring of another compound. (Square brackets with numbers will indicate the orientations of the rings)


methylpentan-

(organic chemistry, in combination) A derivative of methylpentane, in which the following part of the word starts with a vowel e.g. -ol or -al


methylpentane

methylpentane (countable and uncountable, plural methylpentanes)

(organic chemistry) Any methyl derivative of a pentane, but especially 2-methylpentane


lysohexosylceramide

(organic chemistry) Any derivative of a hexosylceramide in which an acyl group has been removed by hydrolysis


isoindol-

(organic chemistry, in combination) an isoindole derivative, followed by a vowel.


lysogalactosylceramide

lysogalactosylceramide (plural not attested)

(organic chemistry) Any derivative of a galactosylceramide in which an acyl group has been removed by hydrolysis


lysoglucosylceramide

lysoglucosylceramide (plural not attested)

(organic chemistry) Any derivative of a glucosylceramide in which an acyl group has been removed by hydrolysis


tricosan-

(organic chemistry, in combination) A tricosane derivative, where the following part of the name starts with a vowel. Ending could be -ol -one.


mapenterol

(organic chemistry) The halogenated amino alcohol 1-[4-amino-3-chloro-5-(trifluoromethyl)phenyl]-2-(2-methylbutan-2-ylamino)ethanol


ketimido

(organic chemistry, in combination) a ketimide ligand.


ketimide

(organic chemistry) An ion, group or ligand containing a carbon atom with a double bond to a nitrogen atom


penten-

(organic chemistry, in combination) A chemical derivative of pentene where the following letter is a vowel, for example -ol, -one.


deoxybenzoin

(organic chemistry) benzyl phenyl ketone, which can be considered as benzoin with one oxygen atom removed.


tetramethylcyclopropane

(organic chemistry) A chemical compound with four methyl groups connected to a cyclopropane ring.


pristanoyl-

(organic chemistry, in combination) Derivative such as an ester, of pristanic acid


enamino

enamino (countable and uncountable, plural enaminos)

(organic chemistry) A univalent radical derived from an enamine


carubin

(uncountable, organic chemistry, biochemistry) Scientific name for locust bean gum


nicotinaldehyde

(organic chemistry) The aldehyde 3-pyridinecarboxaldehyde related to nicotinic acid


nitrohydroxylate

en-verb

nitrohydroxylate (third-person singular simple present nitrohydroxylates, present participle nitrohydroxylating, simple past and past participle nitrohydroxylated)

nitrohydroxylates (present singular third-person)
nitrohydroxylating (participle present)
nitrohydroxylated (participle past)
nitrohydroxylated (past)

(organic chemistry) To introduce a nitro and a hydroxyl group into a molecule


octadecanethiol

(organic chemistry) The aliphatic thiol that has 18 carbon atoms


trimethylacetyl

(organic chemistry, especially in combination) The radical derived from pivalic acid, 2,2-dimethylpropyl-


premnaspirodiene

(organic chemistry) The vetispirane (2R,5S,10R)-6,10-dimethyl-2-(prop-1-en-2-yl)spiro[4.5]dec-6-ene


rubiadin

en-noun

rubiadin (countable and uncountable, plural rubiadins)

(organic chemistry) Any of a group of hydroxylated anthraquinones, but especially 1,3-dihydroxy-2-methyl-9,10-anthracenedione


spintrap

(organic chemistry) Alternative form of spin trap


spin trap

(organic chemistry) Any compound used in spin trapping


spin trapping

electron paramagnetic resonance
electron paramagnetic resonance

(organic chemistry) The detection of free radicals by means of electron paramagnetic resonance spectroscopy


turriane

Derived from turraie a word in an Australian Aboriginal language for Grevillea striata, named by DD Ridley, E Ritchie and WC Taylor in 1970

(organic chemistry) A (14-p,0-o)cyclophane derived from the gum from the wood of the plant Grevillea striata, consisting of biphenyl joined in a ring by a chain of fourteen carbon atoms.


archangelicin

(organic chemistry) An angular furanocoumarin chemical compound found in angelica root, 2-(9-{[(2Z)-2-methylbut-2-enoyl]oxy}-2-oxo-2H,8H,9H-furo[2,3-H]chromen-8-yl)propan-2-yl (2Z)-2-methylbut-2-enoate


cotrimerization

cotrimerization (countable and uncountable, plural cotrimerizations)

(organic chemistry, physical chemistry) The formation of a trimer from more than one kind of monomer.


dinitronaphthalene

(organic chemistry) A chemical compound that has two nitro groups on naphthalene.


marmesinin

(organic chemistry) A psoralen chemical compound containing (-)-marmesin linked to beta-D-glucosyl residue, found in some plants. (2S)-2-[2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl]-2,3-dihydrofuro[3,2-g]chromen-7-one


viriditoxin

secondary metabolite
secondary metabolite

(organic chemistry) A fungal secondary metabolite that has antibacterial properties


rapanone

(organic chemistry) A benzoquinone chemical derivative with a thirteen carbon side chain and two hydroxyl groups, a natural product found in Myrsinaceae roots: 2,5-dihydroxy-3-tridecyl-1,4-benzoquinone


bauerenol

Named after Sarcomelicope simplicifolia (Synonym: Achronychia baueri) in 1958

(organic chemistry) A triterpenoid found in Sarcomelicope simplicifolia and other plants: (3S,4aR,6bS,8aR,11R,12S,12aR,12bS,14aR,14bR)-4,4,6b,8a,11,12,12b,14b-octamethyl-1,2,3,4,4a,5,6b,7,8,8a,9,10,11,12,12a,12b,13,14,14a,14b-icosahydro-3-picenol


dimethylarsinate

(organic chemistry) The anion (CH₃)₂As(O)OH or a salt thereof.


iminoether

(organic chemistry) A chemical compound with is both an imine and an ether


allonamide

(organic chemistry) The amide of allonic acid


allonic acid

(organic chemistry) The carboxylic acid 2,3,4,5,6-pentahydroxy hexanoic acid


bacteriohopanepentol

(organic chemistry) A bacteriohopanepolyol that has five hydroxyl groups


bacteriohopanetetrol

(organic chemistry) A bacteriohopanepolyol that has four hydroxyl groups


bisindolic

(organic chemistry) Relating to bisindoles


azaspirene

(organic chemistry) A particular spirolactam


alcoxyl

(organic chemistry) A univalent radical derived from an aliphatic alcohol by loss of a proton


kaurenoid

Kaurenoids hydroxylated at 36-position were efficiently converted into the usual 36-hydroxylated gibberellins […]

2012, J. MacMillan, Hormonal Regulation of Development I:

Further experiments are needed to elaborate the exact mechanisms of the hypotensive and diuretic effects of diterpene kaurenoids.

2016, Maurice M. Iwu, Food as Medicine: Functional Food Plants of Africa:

(organic chemistry) Any of a group of derivatives of kaurenoic acid that have antimalarial activity


decanone

decanone (countable and uncountable, plural decanones)

(organic chemistry) Any aliphatic ketone that has ten carbon atoms


cyclodecanone

(organic chemistry) The alicyclic ketone that has ten carbon atoms


diazacyclohexane

(organic chemistry) Any diaza derivative of cyclohexane


diaminoquinazoline

(organic chemistry) Any diamino derivative of a quinazoline


erucin

(organic chemistry) The anticancer compound 4-(methylthio)butyl isothiocyanate present in brassicas


fumosorinone

(organic chemistry) A pyridone alkaloid present in the fungus Isaria fumosorosea


flavinylate

en-verb

flavinylate (third-person singular simple present flavinylates, present participle flavinylating, simple past and past participle flavinylated)

flavinylates (present singular third-person)
flavinylating (participle present)
flavinylated (participle past)
flavinylated (past)

(organic chemistry) To modify by the addition of a flavinyl group


haloanthracene

(organic chemistry) Any halogenated derivative of anthracene


heptadecenoate

(organic chemistry) Any salt or ester of a heptadecenoic acid


condurangin

en-noun

condurangin (countable and uncountable, plural condurangins)

(organic chemistry) Either of two poisonous glucosides obtained from condurango.


sulphindigotate

From sulphindigotic acid + -ate (“salt or ester”).

af

(organic chemistry) Any salt or ester of sulphindigotic acid.


iminoarginine

(organic chemistry) The derivative of arginine 5-(diaminomethylideneamino)-2-iminopentanoic acid


isoimidazole

(organic chemistry, in combination) An isomer of imidazole in which a double bond is transferred from the ring to form a >C=NH or similar group


orellanine

(organic chemistry) A lethal mycotoxin found in Orellani mushrooms; 3,3′,4,4′-tetrahydroxy-2,2′-bipyridine-N,N′-dioxide.


tetracyclone

2,3,4,5-Tetraphenylcyclopentadienone (tetracyclone) was added to the dichloromethane as a trap for the indazolones […]

1971, “Journal: Organic”, in Chemical Society, numbers 4-7, Great Britain, page 982:


monoethanolate

(organic chemistry) Any salt containing a single ethanolate


multifunctionalize

en-verb

multifunctionalize (third-person singular simple present multifunctionalizes, present participle multifunctionalizing, simple past and past participle multifunctionalized)

multifunctionalizes (present singular third-person)
multifunctionalizing (participle present)
multifunctionalized (participle past)
multifunctionalized (past)

(organic chemistry) To add multiple functional groups


nitrothiazole

(organic chemistry) Any nitro derivative of a thiazole, but especially the 2-amino-5-nitrothiazoles that are veterinary antiprotozoal agents


nonacosanol

en-noun

nonacosanol (countable and uncountable, plural nonacosanols)

(organic chemistry) Any aliphatic alcohol that has 29 carbon atoms, but especially 1-nonacosanol


octanone

(organic chemistry) Any aliphatic ketone that has eight carbon atoms


PABA

The inhibitory action of PABA on the growth of rickettsiae was first demonstrated experimentally against murine typhus in 1942 by Snyder, Maier, and Anderson.

1968, Donald Greiff, Henry Pinkerton, VIncente Moragues, “Effect of Enzyme Inhibitors and Activators on the Multiplication of Typus Rickettsiae: I. Penicillin, Para-aminobenzoic Acid, Sodium Fluoride, and Vitamins of the B Group.”, in Nicholas Hahon, editor, Selected Papers on the Pathogenic Rickettsiae, page 227:

Furthermore, these newer compounds are much less likely to permanently stain clothing; the older PABA formulations were famous for the yellow stain they left behind.

1982, Stuart Maddin, Alastair Carruthers, Terence H. Brown, Current Dermatologic Therapy, page 610:

In 1976, Willis (63) suggested that the sensitization potential of PABA was minimal.

1996, Nicholas J. Lowe, Sunscreens: Development: Evaluation, and Regulatory Aspects:

(organic chemistry) Para-aminobenzoic acid, a member of the B-complex family of vitamins that can be synthesized by the human body from folic acid. It is used primarily as an active ingredient in sunscreen, but also is necessary for some intestinal bacteria.


phenalenone

phenalenone (countable and uncountable, plural phenalenones)

(organic chemistry) A tricyclic aromatic ketone having a carbonyl group in the cyclohexene ring of phenalene


polyallyl

(organic chemistry) composed of, or derived from, many allyl groups


pyranoflavonol

(organic chemistry) Any flavonol based on a pyran group


pyranoflavonoid

(organic chemistry) Any flavonoid based on a pyran group


spiroundecane

(organic chemistry) Any spiran that has eleven carbon atoms


khusitone

(organic chemistry) A substance found in vetiver oil.


khusimone

(organic chemistry) An insect-repellent substance found in vetiver oil.


vetivone

vetivone (countable and uncountable, plural vetivones)

(organic chemistry) Any of a class of sesquiterpene ketones found in vetiver oil.


vetivene

vetivene (countable and uncountable, plural vetivenes)

(organic chemistry) Any of a class of terpenes found in vetiver oil.


vetiverol

(organic chemistry) An alcohol found in vetiver oil, used in perfumery.


undecanone

(organic chemistry) Any aliphatic ketone that has eleven carbon atoms


trimethylalkane

(organic chemistry) Any alkane that has three methyl groups


dibromobenzene

dibromobenzene (countable and uncountable, plural dibromobenzenes)

(organic chemistry) A chemical compound containing two bromine atoms connected to a benzene ring.


trithioacetone

(organic chemistry) A chemical compound containing six methyl groups attached to a 1,3,5-trithiane ring used as a flavouring agent; also known as 2,2,4,4,6,6-hexamethyl-1,3,5-trithiane.


aminoquinazoline

(organic chemistry) Any amino derivative of quinazoline, but especially 2-aminoquinazoline or 4-aminoquinazoline


apiosylate

en-verb

apiosylate (third-person singular simple present apiosylates, present participle apiosylating, simple past and past participle apiosylated)

apiosylates (present singular third-person)
apiosylating (participle present)
apiosylated (participle past)
apiosylated (past)

(organic chemistry) To modify by the addition of an apiosyl radical


apiosyl

(organic chemistry, especially in combination) Any radical derived from apiose


bromoisatin

(organic chemistry) Any bromo derivative of isatin


clavatol

en-noun

clavatol (countable and uncountable, plural clavatols)

(organic chemistry) A phenol produced by Aspergillus clavatus and observed as an impurity of clavatin


coronopolin

(organic chemistry) A sesquiterpene lactone (3aS,6S,6aS,9aS,9bR)-6a-hydroxy-6,9a-dimethyl-3-methylidene-4,5,6,7,8,9b-hexahydro-3aH-azuleno[8,7-b]furan-2,9-dione isomeric with coronopilin


coronopilin

(organic chemistry) A sesquiterpene lactone (3aS,6S,6aR,9aS,9bR)-6a-hydroxy-6,9a-dimethyl-3-methylidene-4,5,6,7,8,9b-hexahydro-3aH-azuleno[8,7-b]furan-2,9-dione


isodocarpin

(organic chemistry) An organic compound related to enmein.


enmein

(organic chemistry) A diterpenoid found in Isodon eriocalyx.


damsin

(organic chemistry) The tricyclic lactone (3aS,6S,6aS,9aR,9bR)-6,9a-dimethyl-3-methylidene-3a,4,5,6,6a,7,8,9b-octahydroazuleno[8,7-b]furan-2,9-dione


pillararene

(organic chemistry) Any of a class of macrocyclic hydrocarbons formed from hydroquinone entities linked by methylene bridges


bowtiearene

From bowtie and arene; compare pillararene, calixarene etc.

Here we present BowtieArene, a novel fluorescent dual macrocycle, featuring a central tetraphenylethylene‐derived fluorophore and two pillar‐like, pentagon‐shaped cavities which are comparable to pillar[5]arene.

2019 December 5, Sheng‐Nan Lei, Xiao Hongyan, Zeng Yi, Tung Chen-Ho, Wu Li-Zhu, Cong Huan, “BowtieArene: A Dual Macrocycle Exhibiting Stimuli‐Responsive Fluorescence”, in Angewandte Chemie International Edition, volume 59, →DOI:

Another example of pillararenes modification with a fluorescent material is the so-called BowtieArene, which consists of a tetraphenylethylene (TPE) fluorophore and two pillar[5]arenes

2020, Ono, Toshikazu, and Yoshio Hisaeda, “Vapochromism of Organic Crystals Based on Macrocyclic Compounds and Inclusion Complexes”, in Symmetry, volume 12, →DOI, page 1903:

A new fluorescent dual macrocycle, denoted as bowtiearene, was recently reported by Cong and coworkers as a combination of TPE moieties and pillar[5]arene rings

2020, Lou, Xin‐Yue, and Ying‐Wei Yang, “Aggregation‐induced emission systems involving supramolecular assembly”, in Aggregate, →DOI:

[…]new NACs based on pillararene derivatives and other important synthetic macrocycles, such as biphen[3]arene, leaning pillar[6]arene (i.e., leaning tower[6]arene), geminiarene, bowtiearene, cucurbit[6]uril, hybrid[3]arene, and tiara[5]arene have been developed and recently reported.

2021, Wu, Jia‐Rui, and Ying‐Wei Yang, “Synthetic Macrocycle‐Based Nonporous Adaptive Crystals for Molecular Separation”, in Angewandte Chemie International Edition, volume 60, →DOI:

(organic chemistry) A macrocycle composed of a fluorophore suspended in a pillararene


dendrobine

(organic chemistry) A tetracyclic alkaloid present in the plant Dendrobium nobile


deuridylylation

(organic chemistry, biochemistry) The removal of a uridylyl group


desuccinylate

en-verb

desuccinylate (third-person singular simple present desuccinylates, present participle desuccinylating, simple past and past participle desuccinylated)

desuccinylates (present singular third-person)
desuccinylating (participle present)
desuccinylated (participle past)
desuccinylated (past)

(organic chemistry) To remove a succinyl group


doliroside

en-noun

doliroside (countable and uncountable, plural dolirosides)

(organic chemistry) A polycyclic glycoside present in the Chinese herbal medicine Dolichos falcata


diferulate

(organic chemistry) Any compound that contains two ferulate groups


dimethylate

en-verb

dimethylate (third-person singular simple present dimethylates, present participle dimethylating, simple past and past participle dimethylated)

dimethylates (present singular third-person)
dimethylating (participle present)
dimethylated (participle past)
dimethylated (past)

(organic chemistry) To add two methyl groups to a compound


epoxyquinol

(organic chemistry) Any epoxy derivative of a quinol


epibetulinic acid

(organic chemistry) An epimer of betulinic acid, (1R,3aS,5aR,5bR,7aR,9R,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid


formamido

(organic chemistry) The univalent radical NH₂-CO- formally derived from formamide


netazepide

(organic chemistry) The benzodiazepine derivative 1-((3R)-1-(3,3-dimethyl-2-oxobutyl)-2-oxo-5-(pyridin-2-yl)-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)-3-(3-(methylamino)phenyl)urea


neoisocarvomenthol

(organic chemistry) The monoterpenoid (1S,2R,5S)-2-methyl-5-propan-2-ylcyclohexan-1-ol isomeric with carvomenthol


eucalyptal

(organic chemistry) The polycyclic aldehyde (1R,4aS,6aR,7S,12aS,12bS)-4a,8,10-trihydroxy-6a-methyl-4-methylidene-7-(2-methylpropyl)-1-(prop-1-en-2-yl)-2,3,4,4a,5,6,6a,7,12a,12b-decahydro-1H-benzo[c]xanthene-9,11-dicarbaldehyde related to eucalyptol


harman

Harman is a common compound in several foods, plants and beverages. Numerous studies have demonstrated its mutagenic, co-mutagenic and carcinogenic effects; however, the exact mechanism has not been fully identified.

2010, El Gendy MA, El-Kadi AO, Harman induces CYP1A1 enzyme through an aryl hydrocarbon receptor mechanism., Toxicology and Applied Pharmacology, page 55

(organic chemistry) An indole alkaloid, 1-methyl-9H-β-carboline (C12H10N2) found in several foods, plants and beverages which is carcinogen. It is a specific, reversible inhibitor of monoamine oxidase A.


corset effect

By analogy with the compressing effects of a corset worn on the body.

van der Waals strain
van der Waals strain

(organic chemistry, physical chemistry) With regard to a stable tetrahedrane derivative with four tertiary butyl substituents enveloping the tetrahedrane core, the theory that bonds in the core are prevented from breaking because this would force the substituents closer together, resulting in van der Waals strain.


acetoxymatrine

(organic chemistry) Any 14-acetoxy derivative of matrine (lupin alkaloids present in the leaves of Sophora tonkinensis)


bisflavanol

(organic chemistry) Any dimeric flavanol


eremantholide

(organic chemistry) Any of a group of naturally-occurring cytotoxic sesquiterpene furofurans


acarnidine

(organic chemistry) Any of a group of marine substituted homospermidines


curcumene

(organic chemistry) The hydrocarbon 2-methyl-6-tolyl-2-heptene


chromopeptide

(organic chemistry) Any peptide that has an added chromophore (typically an azo compound)


curcumenol

(organic chemistry) The tricyclic sesquiterpene alicyclic alcohol 5,8-epoxy-5-beta-guiaia-7(11),9-dien-8-alpha-ol


cycloprotoberberine

(organic chemistry) cyclic protoberberine


echinoclasterol

(organic chemistry) A sterol present in the marine sponge Echinoclathria


diunsaturated

(organic chemistry) Having two double bonds (or triple bonds)


echinoclathriamide

(organic chemistry) A steroid amide (R)-2′-hydroxy-N-((2S,3S,4R)-1,3,4-trihydroxy-19-methylicosan-2-yl)heptadecanamide present in the marine sponge Echinoclathria


echinoclathrine

(organic chemistry) Any of a class of pyridine alkaloids present in the marine sponge Echinoclathria


indanocine

(organic chemistry) An indanone that selectively induces apoptosis in some cancer cells


indololactone

(organic chemistry) Any of a group of lactones, derived from indoles, that bind to some proteins


neoconjugate

(organic chemistry) Any synthetic glycoconjugate


monosaponification

(organic chemistry) saponification of a single ester group


oxysteroid

(organic chemistry) Any of several oxidized derivatives of steroids


phenylhexyl

(organic chemistry, in combination) Any phenyl derivative of a hexyl group


pseudodipeptidic

(organic chemistry) Relating to a pseudodipeptide


sesaminol

(organic chemistry) The compound 6-[(1s,3ar,4s,6ar)-4-(1,3-benzodioxol-5-yl)tetrahydro-1h,3h-furo[3,4-c]furan-1-yl]-1,3-benzodioxol-5-ol present in sesame seeds as a glycoside


sesinoside

(organic chemistry) An iridoid glycoside present in sesame seedlings


terpinyl

(organic chemistry) A univalent radical derived from a terpineol


tilivalline

(organic chemistry) The benzodiazepin compound (11s,11as)-9-hydroxy-11-(1h-indol-3-yl)-1,2,3,10,11,11a-hexahydro-5h-pyrrolo[2,1-c][1,4]benzodiazepin-5-one


tryptophandione

(organic chemistry) A diketone formed by oxidation of tryptophan


sesamoside

(organic chemistry) The iridoid glycoside methyl (1S,2R,4S,5R,6R,10S)-5,6-dihydroxy-2-methyl-10-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,9-dioxatricyclo[4.4.0.02,4]dec-7-ene-7-carboxylate


aceroside

(organic chemistry) Any glycoside of acerose


anhydrosorbitol

en-noun

anhydrosorbitol (countable and uncountable, plural anhydrosorbitols)


aminoketose

(organic chemistry) Any aminosugar derived from a ketose


aminopiperidine

(organic chemistry) Any amino derivative of piperidine


amorphene

amorphene (countable and uncountable, plural amorphenes)

After the genus Amorpha (herbs and shrubs).

(organic chemistry) A sesquiterpene (1S,4aR,8aS)-4,7-dimethyl-1-(propan-2-yl)-1,2,4a,5,6,8a-hexahydronaphthalene


bicyclosesquiphellandrene

(organic chemistry) The bicyclic sesquiterpene (1S,4R,4aR)-1-isopropyl-4-methyl-7-methylene-1,2,3,4,4a,5,6,7-octahydronaphthalene


bromoindole

(organic chemistry) Any brominated derivative of an indole


cadinenyl

(organic chemistry) A univalent radical derived from a cadinene


dammarenyl

(organic chemistry) A radical (or cation) derived from a dammarene


dammarene

(organic chemistry) An unsaturated derivative of a dammarane


guaiacyl

guaiacyl (countable and uncountable, plural guaiacyls)

(organic chemistry) A univalent radical derived from guaiacol


heptafunctional

(organic chemistry) Having seven functional groups


haloacetonitrile

(organic chemistry) Any halogenated derivative of acetonitrile


hexacosenoate

(organic chemistry) Any salt or ester of a hexacosenoic acid


hexacosenoic acid

hexacosenoic acid (plural hexacosenoic acids)

(organic chemistry) Any monounsaturated fatty acid that has 26 carbon atoms


imidazolic

(organic chemistry) Relating to an imidazole


haloaldehyde

(organic chemistry) Any halogenated derivative of an aldehyde


isoguanine

(organic chemistry) The isomer of guanine 6-amino-1,7-dihydropurin-2-one


isoguanosine

(organic chemistry) An isomer of guanosine derived from isoguanine and ribose


isoquinolinyl

isoquinolinyl (countable and uncountable, plural isoquinolinyls)

(organic chemistry) An isomer of the quinolinyl radical derived from isoquinolinol


lactoyl

(organic chemistry) The univalent radical CH₃CH(OH)CO− derived from lactic acid


lactoylglutathione

(organic chemistry) An S-lactoyl derivative of the amino-acid glutathione


leprotene

(organic chemistry) Synonym of isorenieratene


maplexin

(organic chemistry) Any of a group of glycosides of gallic acid present in the maple Acer rubrum


neodictyolactone

(organic chemistry) The lactone (6Z)-7-methyl-10-[(2R)-6-methylhept-5-en-2-yl]-3,4,5,8,9,10-hexahydrocyclonona[c]furan-1-one present in brown algae of the genus Dictyota.


maldoxone

(organic chemistry) The tricyclic lactone methyl 4-chloro-7-hydroxy-3-methoxy-9-methyl-6-oxobenzo[b][1,4]benzodioxepine-1-carboxylate


norfentanyl

(organic chemistry) The compound N-phenyl-N-4-piperidinyl-propanamide which is a metabolite of fentanyl


neomangicol

(organic chemistry) Any of a class of tetracyclic derivatives of arabinitol


pfaffoside

(organic chemistry) Any of a class of saponins found in members of species of genus Pfaffia.


pfaffic acid

(organic chemistry) An organic compound found in members of Pfaffia spp..


citronellyl acetate

(organic chemistry) A monoterpene of plant origin, used in perfumery.


octacosadienoate

octacosadienoic acid
octacosadienoic acid

(organic chemistry) Any salt or ester of an octacosadienoic acid


octacosenoate

(organic chemistry) Any salt or ester of an octacosenoic acid


oligoisoprenoid

(organic chemistry) Any isoprenoid that contains several isoprene units


octacosenoic acid

octacosenoic acid (plural octacosenoic acids)

(organic chemistry) Any aliphatic carboxylic acid that has twenty-eight carbon atoms and one double bond


pachydictyol

pachydictyol (countable and uncountable, plural pachydictyols)

(organic chemistry) A bicyclic tetraterpenoid alcohol present in brown algae of the genus Dictyota.


pentachlorobenzene

(organic chemistry) A chlorinated derivative of benzene C₆HCl₅


stearoylated

(organic chemistry) Modified by the addition of stearoyl goups


tetracosanol

(organic chemistry) An aliphatic alcohol that has twenty-four carbon atoms


tricosanol

tricosanol (countable and uncountable, plural tricosanols)

(organic chemistry) Any aliphatic alcohol that has twenty-three carbon atoms


tricontenoate

(organic chemistry) Any salt or ester of tricontenoic acid


vomifoliol

(organic chemistry) The phytotoxin (6S,9R)-6-hydroxy-3-oxo-alpha-ionol


tanikolide

tanikolide (countable and uncountable, plural tanikolides)

(organic chemistry) A toxic, antifungal lactone (6R)-6-(hydroxymethyl)-6-undecyltetrahydro-2H-pyran-2-one present in cyanobacteria of the genus Lyngbyamajuscula


acetoxyacetyl

(organic chemistry) An acetoxy derivative of an acetyl radical


agroclavine

(organic chemistry) An ergot alkaloid (6aR,10aR)-7,9-dimethyl-4,6,6a,7,8,10a-hexahydroindolo[4,3-fg]quinoline


aryloxazole

(organic chemistry) An aryl derivative of an oxazole


biphosphine

(organic chemistry) Two phosphine ligands in a complex


docosenamide

docosenamide (countable and uncountable, plural docosenamides)

(organic chemistry) An acid amide of a docosenoic acid


dihydroergosine

(organic chemistry) An alkaloid present in sorghum (Sphacelia sorghi)


ergovalinine

(organic chemistry) An epimer of ergovaline


epicholesterol

(organic chemistry) The 3α- isomer of cholesterol


elymoclavine

(organic chemistry) An ergot alkaloid (6-methyl-8,9-didehydroergolin-8-yl)methanol


fistulosin

Allium fistulosum
Allium fistulosum#Translingual

(organic chemistry) An indole alkaloid, 2-octadecyl-1H-indol-3-ol, present in the roots of Allium fistulosum that has some antifungal properties


halozone

(organic chemistry) The derivative of benzoic acid 4-((dichloroamino)sulfonyl)benzoic acid that is used to disinfect drinking water


homoisoflavone

(organic chemistry) Any derivative of an isoflavone in which the phenyl group is connected via a methylene group


karmitoxin

(organic chemistry) Any of a group of polyhydroxy polyene toxins present in some dinoflagellates


iodohistamine

iodohistamine (countable and uncountable, plural iodohistamines)

(organic chemistry) Any iodo derivative of histamine. but especially 2-iodohistamine


linderone

(organic chemistry) A biologically-active compound present in the medicinal plant Lindera lucida


methoxybenzoyl

(organic chemistry, especially in combination) Any methoxy derivative of a benzoyl radical


monoterpenol

(organic chemistry) Any monoterpenoid alcohol


naphthoxazole

naphthoxazole (countable and uncountable, plural naphthoxazoles)

(organic chemistry) A bicyclic heterocycle composed of an oxazole ring fused to one of benzene


pederin

pederin (countable and uncountable, plural pederins)

(organic chemistry) Any of a group of vesicant toxic amides present in beetles of the genus Paederus


quinuclidinone

(organic chemistry) A ketone derived from quinuclidine by replacement of a methylene group by a carbonyl group


ridinilazole

(organic chemistry) An antibiotic 2,2'-di(pyridin-4-yl)-1H,1'H-5,5'-bi(benzimidazole)


samandarone

(organic chemistry) A salamander alkaloid related to samandarine


tedanolide

tedanolide (countable and uncountable, plural tedanolides)

(organic chemistry) A marine macrolide that has some antitumour activity


triaromatic

(organic chemistry) Having three aromatic (typically benzene) rings


tomatidenol

(organic chemistry) An alkaloid present in tomatoes as a glycoside


villanovane

villanovane (countable and uncountable, plural villanovanes)

(organic chemistry) The tetraterpenoid hydrocarbon trimethyltetracyclohexadecane


syringaresinol

(organic chemistry) A lignan present in flax and sesame


bisabolyl

bisabolyl (countable and uncountable, plural bisabolyls)

(organic chemistry) A radical derived from bisabolol


oxazolinoanthracycline

(organic chemistry) Any oxazoline derivative of an anthracycline


betonicoside

(organic chemistry) Any of a group of diterpene glycosides present in some betony plants


allobetonicoside

(organic chemistry) An iridoid glycoside present in betony (of the genus Betonica)


azulenoid

(organic chemistry) Any polycyclic hydrocarbon composed of multiple conjoined azulene groups


calothrixin

(organic chemistry) Any of a group of cyanobacterial metabolites that have quinoline, quinone and indole pharmacophores


damnacanthal

(organic chemistry) An anthraquinone aldehyde present in noni


dodecamine

dodecamine (countable and uncountable, plural dodecamines)

(organic chemistry) An aliphatic amine that has twelve carbon atoms


hexadecanone

(organic chemistry) Any aliphatic ketone that has sixteen carbon atoms


heteroaddition

(organic chemistry) Any addition reaction that introduces a heteroatom


kelampayoside

kelampayoside (countable and uncountable, plural kelampayosides)

Cinnamomum cassia
Cinnamomum cassia#Translingual

(organic chemistry) An aromatic glycoside present in Cinnamomum cassia.


isoshowacene

(organic chemistry) The unsaturated aliphatic hydrocarbon 3-methyl-1,2-didehydro-2,3-dihydrobotryococcene


isoellipticine

isoellipticine (countable and uncountable, plural isoellipticines)

(organic chemistry) An isomer of ellipticine 5,11-dimethyl-10H-pyrido[3,4-b]carbazole


isophytol

(organic chemistry) The isomer of phytol 3,7,11,15-tetramethylhexadec-1-en-3-ol


palmarumycin

(organic chemistry) Any of a group of fungal metabolites that are derivatives of 1,8-dihydroxynaphthalene


pyrazinoate

(organic chemistry) Any salt or ester of pyrazinoic acid


quinocarbazole

(organic chemistry) Synonym of carbazolequinone


sesamolinol

(organic chemistry) The phenol 4-[[(3S,3aR,6R,6aR)-3-(1,3-benzodioxol-5-yl)-1,3,3a,4,6,6a-hexahydrofuro[3,4-c]furan-6-yl]oxy]-2-methoxyphenol present in sesame seeds as a glycoside


showacene

(organic chemistry) The unsaturated aliphatic hydrocarbon (6E,10R,11E,13S,16E)-2,3,6,10,13,17,21-heptamethyl-13-vinyl-1,6,11,16,20-docosapentaene


thiaellipticine

(organic chemistry) The isoquinolone derivative 5,11-dimethyl[1]benzothieno[2,3-g]isoquinoline


stearylamine

(organic chemistry) Synonym of octadecylamine


sulfenation

sulfenation (usually uncountable, plural sulfenations)

(organic chemistry) Reaction with, or conversion to a sulfenic acid


virginioside

From Physostegia virginiana + -ose + -ide.

(organic chemistry) An iridoid glucoside present in Physostegia virginiana


acequinocyl

(organic chemistry) The acaricide 2-(acetyloxy)-3-dodecyl-1,4-naphthalenedione


aminoalkanol

(organic chemistry) Any amino derivative of an alkanol


arylhydrocarbon

(organic chemistry) Any hydrocarbon that has at least one aryl group


catecholation

(organic chemistry) Conversion to, or reaction with a catecholate


cinchonidinium

cinchonidinium (countable and uncountable, plural cinchonidiniums)

(organic chemistry) A univalent radical derived from a cinchonidine


decafluorobiphenyl

(organic chemistry) The perfluorinated derivative of biphenyl


dendrolasin

(organic chemistry) The monoterpenoid derivative of furan 3-[(3E)-4,8-dimethylnona-3,7-dienyl]furan present in sweet potato


dodecafluoropentane

dodecafluoropentane (countable and uncountable, plural dodecafluoropentanes)

(organic chemistry) Synonym of perfluoropentane


glanduliferin

(organic chemistry) Any of a group of glucosylated steroids present in Impatiens glandulifera


guvacoline

(organic chemistry) An alkaloid that is the methyl ester of guvacine


pyridostatin

(organic chemistry) The compound 4-(2-aminoethoxy)-N2,N6-bis(4-(2-aminoethoxy)quinolin-2-yl)pyridine-2,6-dicarboxamide that stabilizes the quadruplex form of DNA


quinuclidinium

(organic chemistry) The cationic form of quinuclidine


rubropunctatin

(organic chemistry) The pigment (R-(E))-9a-methyl-3-(1-oxohexyl)-6-(1-propenyl)-2H-furo(3,2-g)(2)benzopyran-2,9(9aH)-dione present in Monascus


phaeochromycin

(organic chemistry) Any of a group of polyketides having a naphthalene group, based on 6-(4,5-dihydroxy-2-propylnaphthalen-1-yl)-4-hydroxypyran-2-one


salvipisone

(organic chemistry) A diterpenoid quinone present in the roots of Salvia


septide

(organic chemistry) The peptide 5-oxo-L-prolyl-L-phenylalanyl-L-phenylalanyl-L-prolyl-L-leucyl-L-methioninamide


sulfinylation

sulfinylation (countable and uncountable, plural sulfinylations)

(organic chemistry) Reaction with, or conversion to a sulfinyl group


sulfitolysis

(organic chemistry) The cleavage of disulfide bonds by reaction with sulfite


sulfonatoisoindole

(organic chemistry) The sulfonate of an isoindole


azidated

(organic chemistry) Modified by the addition of an azide


balenine

(organic chemistry) The amino acid (2S)-2-(3-aminopropanoylamino)-3-(1-methylimidazol-4-yl)propanoic acid


fenofibric acid

(organic chemistry) The compound 2-[4-(4-chlorobenzoyl)phenoxy]-2-methylpropanoic acid that has antihyperlipidemic activity


heptadepsipeptide

(organic chemistry) An oligomeric form of depsipeptide composed of seven monomers


heterobactin

(organic chemistry) Any of a class of tripeptide siderophore present in a bacterium of the genus Rhodococcus


isolongifolene

(organic chemistry) The sesquiterpene (1R,8S)-2,2,7,7-tetramethyltricyclo[6.2.1.0^(1,6)]undec-5-ene


kirkamide

(organic chemistry) a cyclitol amide present in Psychotria kirkii


isoprunetin

(organic chemistry) The isoflavone 7-hydroxy-3-(4-hydroxyphenyl)-5-methoxychromen-4-one present in Ormosia excelsa


monoselectivity

(organic chemistry) The condition of being monoselective


monoselective

(organic chemistry, of a reaction) That selectively targets a single type of bond or compound


norketamine

(organic chemistry) The metabolite of ketamine 2-amino-2-(2-chlorophenyl)cyclohexan-1-one


octasiloxane

(organic chemistry) Any siloxane having eight -Si-O- groups


oxopentanal

(organic chemistry) Any ketoaldehyde derived from pentanal


Baeyer-Villiger oxidation

Baeyer-Villiger oxidation (countable and uncountable, plural Baeyer-Villiger oxidations)

Named after Adolf von Baeyer and Victor Villiger, who first reported the reaction in 1899.

(organic chemistry) An organic reaction that forms an ester from a ketone or a lactone from a cyclic ketone, using peroxyacids or peroxides as the oxidant.


polyglucoside

(organic chemistry) Any polymeric glucoside


pungenin

Picea pungens
Picea pungens#Translingual

(organic chemistry) A phenolic glycoside present in Picea pungens


pyrenyl

(organic chemistry) A univalent radical derived from pyrene


pungenol

(organic chemistry) The phenol 3',4'-dihydroxyacetophenone


pyroxasulfone

(organic chemistry) The pesticide 3-[[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)pyrazol-4-yl]methylsulfonyl]-5,5-dimethyl-4H-1,2-oxazole


rhodochelin

(organic chemistry) A siderophore produced by a Rhodococcus.


argininamide

(organic chemistry) The acid amide of arginine


apoatropine

(organic chemistry) The alkaloid (8-methyl-8-azabicyclo[3.2.1]octan-3-yl) 2-phenylprop-2-enoate


anhydrosaccharide

(organic chemistry) Synonym of anhydrosugar


aposcopolamine

(organic chemistry) An alkaloid present in several nightshades


apohyoscine

(organic chemistry) Synonym of aposcopolamine


betonicine

(organic chemistry) A betaine derived from hydroxyproline


brevipolide

(organic chemistry) Any of a group of cytotoxic pyranone esters present in Hyptis brevipes


campesteryl

(organic chemistry) A univalent radical derived from campesterol


carvacryl

(organic chemistry) A univalent radical derived from carvacrol


dehydropeptide

(organic chemistry) Any peptide that contains one or more dehydroamino acids


deglutarylation

(organic chemistry) The removal of glutaryl groups


deglutarylating

(organic chemistry) That removes glutaryl groups


deoxyanthocyanidin

(organic chemistry) Any derivative of an anthocyanidin in which a hydroxy group has been replaced by a hydrogen atom


didemnimide

(organic chemistry) Any of a group of tetracyclic aromatic heterocycles having indole, maleimide and pyrrole rings


dihomolinoleate

(organic chemistry) Any salt or ester of dihomolinoleic acid


dipyrromethane

dipyrromethane (countable and uncountable, plural dipyrromethanes)

(organic chemistry) The bicyclic heterocycle 2,2'-methylenebis(1H-pyrrole) or any of several derivatives


dihomolinoleic acid

(organic chemistry) The unsaturated fatty acid 10,12-octadecadienoic acid


dihydroquercetin

(organic chemistry) The chromenone (2R,3R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-2,3-dihydrochromen-4-one


dichloroisocyanurate

(organic chemistry) The anion 3,5-dichloro-2,4,6-trioxo-1,3,5-triazinan-1-ide


isobiflavonoid

(organic chemistry) A derivative of a biflavonoid that contains one or two isoflavones


isocatechin

(organic chemistry) An isomer of catechin


isoverbascoside

(organic chemistry) A polyphenolic glycoside [6-[2-(3,4-dihydroxyphenyl)ethoxy]-3,5-dihydroxy-4-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxyoxan-2-yl]methyl (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate


lichesterol

(organic chemistry) A sterol (3S,10S,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,7,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol present in some lichen


dioscorein

(organic chemistry) A resinoid obtained from Dioscorea villosa and used as a diaphoretic, antispasmodic, and expectorant.


oosporein

(organic chemistry) A dibenzoquinone that is a toxic metabolite of the fungus Cochliobolus kusanoi


purmorphamine

(organic chemistry) A protein agonist, 9-cyclohexyl-N-(4-morpholinophenyl)-2-(naphthalen-1-yloxy)-9H-purin-6-amine, that is involved in cardiovascular regeneration


septentrionaline

From Aconitum septentrionale, closely related to Aconitum lycoctonum.

Aconitum lycoctonum
Aconitum lycoctonum#Translingual

(organic chemistry) An alkaloid derived from Aconitum lycoctonum, used as a local analgesic.


recarboxylation

recarboxylation (countable and uncountable, plural recarboxylations)

(organic chemistry) A second or subsequent carboxylation, typically following decarboxylation


lunatin

(organic chemistry) 3-methoxy-1,6,8-trihydroxyanthraquinone, an antibacterial anthraquinone derivative.


citreorosein

(organic chemistry) A polyketide produced by Penicillium, with antimicrobial activity.


thunberginol

(organic chemistry) Any of a class of isocoumarins found in Hydrangea macrophylla var. thunbergii.


asphodelin

(organic chemistry) A bianthraquinone obtained from Asphodesus microcarpus.


hydrangenol

(organic chemistry) A dihydroisocoumarin found in Hydrangea macrophylla.


orobol

Aspergillus niger
Aspergillus niger#Translingual

(organic chemistry) An isoflavone, found in Aspergillus niger and Streptomyces neyagawaensis, that is a potent inhibitor of phosphoinositide 3-kinase.


tylophorinidine

(organic chemistry) The phenolic alkaloid C₂₂H₂₃NO₄, found in Tylophora asthmatica.


tylophorinine

(organic chemistry) A particular phenanthroindolizidine alkaloid.


sinamine

(organic chemistry) Allyl cyanamide derived from oil of mustard.


stachydrine

(organic chemistry) The betaine of proline (2S)-1,1-dimethylpyrrolidin-1-ium-2-carboxylate


stellasterol

(organic chemistry) The marine sterol (3S,5S,9R,10S,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,5,6,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol


sulfosalicylate

(organic chemistry) The anion 2-hydroxy-3-sulfobenzoate or any salt containing this anion


tropodithietic acid

(organic chemistry) The antibiotic 3-oxo-8,9-dithiabicyclo[5.2.0]nona-1,4,6-triene-2-carboxylic acid


arsindoline

(organic chemistry) Any of a group on bisindolic indolines

(organic chemistry) Any compound in which the nitrogen atom of an indoline has been replaced by one of arsenic


ansalactam

(organic chemistry) Any of a group of ansamycin macrolides present in marine some bacteria


ailanthone

Ailanthus altissima
Ailanthus altissima#Translingual

(organic chemistry) The allelopathic compound (1S,4R,5R,7S,11R,13S,17S,18S,19R)-4,5,17-trihydroxy-14,18-dimethyl-6-methylidene-3,10-dioxapentacyclo[9.8.0.01,7.04,19.013,18]nonadec-14-ene-9,16-dione present in Ailanthus altissima


butyrospermol

(organic chemistry) The triterpenoid alcohol 4,4,10,13,14-pentamethyl-17-(6-methylhept-5-en-2-yl)-2,3,5,6,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol


benzylamino

(organic chemistry, especially in combination) Any benzyl derivative of an amino radical


calonectrin

(organic chemistry) The trichothecene mycotoxin (10-acetyloxy-1,5-dimethylspiro[8-oxatricyclo[7.2.1.0^(2,7)]dodec-5-ene-12,2'-oxirane]-2-yl)methyl acetate


azocyclotin

(organic chemistry) A white solid derived from tin, used as an acaricide.


cyhexatin

(organic chemistry) A white solid derived from tin, used as an acaricide and miticide.


tetraethyltin

(organic chemistry) An organotin compound with chemical formula C₈H₂₀Sn, used in the electronics industry.


Sonogashira coupling

Sonogashira coupling (countable and uncountable, plural Sonogashira couplings)

Named after the inventor, Japanese chemist Kenkichi Sonogashira.

(organic chemistry) A crosscoupling reaction used in organic synthesis to form carbon–carbon bonds. It employs a palladium catalyst as well as copper co-catalyst to form a carbon–carbon bond between a terminal alkyne and an aryl or vinyl halide.


Heck reaction

Named after Richard F. Heck, who with others received the 2010 Nobel Prize in Chemistry for its discovery and development.

(organic chemistry) The reaction of an unsaturated halide (or triflate) with an alkene in the presence of a base and a palladium catalyst to form a substituted alkene.


dinonyl

(organic chemistry, in combination) Two nonyl groups in a compound


deoxyaminosugar

(organic chemistry) The deoxy sugar form of an aminosugar


fructation

(organic chemistry) The nonenzymatic reaction of proteins with fructose


glucocapparin

(organic chemistry) The sulphated glucosamine [(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] N-sulfooxyethanimidothioate