pentasubstituted

(organic chemistry) Having five substituents.


merochlorophaeic acid

(organic chemistry) An acid found in some lichens.


sekikaic acid

From the taxonomic name Ramalina sekika + -ic acid.


consalazinic acid

(organic chemistry) A lichen acid found together with salazinic acid.


evodionol

(organic chemistry) An organic compound found in the leaves of Melicope littoralis (formerly Evodia).


kynuramine

en-noun

kynuramine (countable and uncountable, plural kynuramines)

(organic chemistry) A particular propiophenone.


ketovalerate

(organic chemistry) A salt or ester of ketovaleric acid.


ketobutyrate

(organic chemistry) A salt or ester of ketobutyric acid.


ketoisocaproate

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


chrysophanic acid

(organic chemistry) An organic compound found in rhubarb, having chemical formula C₁₅H₁₀O₄.


fraxetin

(organic chemistry) A hydrolysis product of fraxin; 7,8-dihydroxy-6-methoxycoumarin.


allylglucosinolate

allylglucosinolate (countable and uncountable, plural allylglucosinolates)


saponarin

Saponaria officinalis
Saponaria officinalis#Translingual

(organic chemistry) A glucoside found in Saponaria officinalis.


jalapinolic acid

(organic chemistry) An acid that is a hydrolysis product of jalapin.


glycovanillin

(organic chemistry) The glucoside of vanillin.


cellotropin

(organic chemistry) A benzoyl derivative formerly used in treating tuberculosis.


barrelene

From barrel + -ene, from the resemblance to a barrel, with the staves being three ethylene units attached to two methine groups.

(organic chemistry) The bicyclic organic compound bicyclo[2.2.2]octa-2,5,7-triene


dihydrocodeineone

dihydrocodeineone (countable and uncountable, plural dihydrocodeineones)

(organic chemistry) The enol tautomer of hydrocodone.


theobromide

theobromide (countable and uncountable, plural theobromides)

The separation of the alkaloids can be conveniently and very accurately effected gravimetrically or volumetrically by means of silver theobromide.

1894, The Chemical News and Journal of Physical Science:

Theobromide, caffeine and theophylline are naturally occurring methylxanthines found in several plants, foods and beverages, and in several human and veterinary medications.

2001, New York State Veterinary Medical Society, Conference Proceedings, page 34:

The more common beverages that contain xanthines include various forms of tea, hot or iced, which contain the active ingredient theophylline; cola drinks, which contain caffeine; and cocoa and hot chocolate, which contain theobromide.

2010, Jan Leslie Holtz, Applied Clinical Neuropsychology: An Introduction, page 105:

(organic chemistry) Synonym of theobromine


rhodoquinone

rhodoquinone (countable and uncountable, plural rhodoquinones)

(organic chemistry) An O-demethylated quinone found in some helminths.


ketosphinganine

ketosphinganine (usually uncountable, plural ketosphinganines)

(organic chemistry) A chemical compound involved in the synthesis of sphingolipids.


ONT

ONT (countable and uncountable, plural ONTs)

(organic chemistry) Initialism of ortho-nitrotoluene.


arogenate

(organic chemistry) A salt or ester of arogenic acid.


acrylonitrilic

(organic chemistry) Containing, or derived from acrylonitrile


polyureic

(organic chemistry) Derived from polyurea


ureylene

(organic chemistry) The divalent functional group -NH-CO-NH- derived from urea


ascorbyl

(organic chemistry) A univalent radical derived from ascorbic acid


isopropylmalic acid

(organic chemistry) An intermediate in leucine biosynthesis, synthesized from oxoisovalerate by 2-isopropylmalate synthase and converted into isopropyl-3-oxosuccinate by 3-isopropylmalate dehydrogenase.


adenylylsulfate

(organic chemistry) adenosine phosphosulfate


aminoacylate

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


dimethylaminocinnamaldehyde

(organic chemistry) Any dimethylamino derivative of cinnamaldehyde, but especially the 4- derivative which is a histological dye


tripyridyl

(organic chemistry, in combination) Three pyridyl groups in a compound


formamidine

(organic chemistry) The compound NH=CH-NH₂ that is the amidine of formic acid


polyynyl

(organic chemistry) relating to, or derived from a polyyne


hemicarbonic acid

hemicarbonic acid (plural hemicarbonic acids)

(organic chemistry) carbonic acid represented as a hydroxy carboxylic acid HO-COOH


mateine

Caffeine is a xanthine alkaloid compound that acts as a stimulant in humans. Caffeine is sometimes called guaranine when found in guarana, mateine when found in mate, and theine when found in tea.

2014, Nicolae Sfetcu, Health & Drugs: Disease, Prescription & Medication:

(organic chemistry) Caffeine extracted from maté plant.

Unlike tea and coffee, however, it does not contain caffeine. Instead, its main active ingredient is a xanthine alkaloid known as mateine.

2015, Thom Hartmann, ADHD and the Edison Gene:

(organic chemistry) A hypothetical xanthine alkaloid said to be found in maté, supposed to resemble caffeine.


duroquinol

duroquinol (countable and uncountable, plural duroquinols)

(organic chemistry) A 1-4,dihydroxy phenol derived from durene


duroquinone

duroquinone (countable and uncountable, plural duroquinones)

(organic chemistry) A 1,4-quinone derived from durene


cryptocyanin

cryptocyanin (usually uncountable, plural cryptocyanins)

One which has recently been tried, known as cryptocyanin, makes plates so sensitive to the extreme red (at the very end of the visible spectrum, near Fraunhofer's A line) that photographs of a landscape may be obtained, with this red light, almost instantaneously.

1922, Scientific American, volume 127, page 418:

"Koha" was a cipher name of ex-army for cryptocyanin O. A., which was synthesized by Dr. T. Ogata for sensitizing the photoplate to infrared rays.

1952 May 14, Nobukatsu Shimada, “On the influence of "koha", a photosensitizing dye, against anemia caused by irradiation”, in Keio Journal of Medicine, volume 1, number 2:

We used transverse pumping in conjunction with theoretical calculations to show that the degree of polarization of the induced emission from cryptocyanin and phthalocyanin can vary from 1 to 0 in accordance with the excitation conditions.

1972 April 14, A. A. Kovalev, “Polarization of the induced emission from dyes”, in Journal of Applied Spectroscopy, volume 16, number 4, page 483:

(organic chemistry) Synonym of cryptocyanine


cyanoacetylene

cyanoacetylene (countable and uncountable, plural cyanoacetylenes)

(organic chemistry) The linear acetylenic nitrile HC≡C-CN or any derivative of this compound


cyanodiacetylene

cyanodiacetylene (countable and uncountable, plural cyanodiacetylenes)

(organic chemistry) The linear acetylenic nitrile HC≡C-C≡C-CN or any derivative of this compound


fusicoccin

(organic chemistry) A plant toxin produced by a fungus of the genus Fusicoccum


Cannizzaro reaction

Cannizzaro reaction (plural Cannizzaro reactions)

Named after Italian chemist Stanislao Cannizzaro (1826–1910), who discovered it.

named-after

(organic chemistry) The disproportionation of an aldehyde into an alcohol and a carboxylic acid.


Reformatsky reaction

en-noun

Reformatsky reaction (plural Reformatsky reactions)

(organic chemistry) An organic reaction which condenses aldehydes (or ketones) with α-halo esters, using a metallic zinc to form β-hydroxy-esters.


betanidin

(organic chemistry) The aglycone of betanin


abscisate

(organic chemistry) Any salt or ester of abscisic acid


phaseic

(organic chemistry) Relating to phaseic acid or its derivatives


buthionine

(organic chemistry, medicine) An amino acid whose sulfoximine is used in chemotherapy


peptomer

(organic chemistry) Any homopolymer formed from peptide monomers


nitroquinoline

(organic chemistry) Any of several isomeric nitro derivatives of quinoline


neoglycoconjugate

(organic chemistry) The result of the reaction of a neoglycoprotein with another compound.


phaseic acid

(organic chemistry) A terpenoid catabolite of abscisic acid


glycosylate

en-verb

glycosylate (third-person singular simple present glycosylates, present participle glycosylating, simple past and past participle glycosylated)

glycosylates (present singular third-person)
glycosylating (participle present)
glycosylated (participle past)
glycosylated (past)

From glycosyl + -ate (verb-forming suffix), or back-formation from glycosylation.

(organic chemistry) To react with a sugar to form a glycoside (especially a glycoprotein)


nebularine

(organic chemistry) An antibiotic found in Clitocybe nebularis.


naphthylisothiocyanate

(organic chemistry) An isothiocyanate derivative of naphthalene.


valepotriate

en-noun

valepotriate (countable and uncountable, plural valepotriates)

(organic chemistry) An organic compound found in Valeriana and catnip, believed to have sedative properties.


carbonylcyanide

carbonyl cyanide
carbonyl cyanide#English

(organic chemistry) Alternative form of carbonyl cyanide


evodiamine

From translingual Evodia, alternative spelling of genus Evodia + -amine.

(organic chemistry) An aromatic amine extracted from plants of the family Tetradium.


iodoamphetamine

(organic chemistry) Any iodo- derivative of amphetamine, but especially para-iodoamphetamine that is used as a selective serotonin releasing agent


ferrugineol

(organic chemistry) The aliphatic alcohol 4-methyl-5-nonanol that is a weevil pheromone


iminobiotin

(organic chemistry) A derivative of biotin in which the guanidine carbonyl group (>C=O) is replaced by that of an imine (>C=NH)


aminobutanoate

(organic chemistry) Any salt or ester of aminobutanoic acid


isoaspartate

(organic chemistry) Any salt, ester or peptide residue derived from isoaspartic acid


tetrahydroimidizalone

(organic chemistry) The ureide ring that is fused with one of tetrahydrothiophene as part of the biotin molecule


berberrubine

(organic chemistry) An alkaloid, 5,6-dihydro-9-hydroxy-10-methoxybenzo[g]-1,3-benzodioxolo[5,6-a]quinolizinium chloride, that has antitumor activity


thalifendine

(organic chemistry) A particular berberine alkaloid


naphthotriazole

(organic chemistry) Either of two aromatic heterocycles consisting of a triazole ring fused to a naphthalene moiety


diaminonaphthotriazole

(organic chemistry) Any of several isomeric diamino derivatives of naphthotriazole, some of which are used as fluorescent probes.


diaminonaphthalene

(organic chemistry) Any of several isomeric diamino derivatives of naphthalene


capsazepine

(organic chemistry) A capsaicin antagonist that blocks the heat sensation of chili peppers


epipodophyllotoxin

Podophyllum peltatum
Podophyllum peltatum#Translingual

(organic chemistry) Any of a group of complex lignans extracted from the root of the American mayapple plant (Podophyllum peltatum)


triheptadecanoate

(organic chemistry) Any compound containing three heptadecanoate groups, but especially such a triglyceride


polydisulfide

(organic chemistry) Any polymer containing multiple disulfide bonds


diisopropylamine

(organic chemistry) The aliphatic secondary amine ((CH₃)₂CH)₂NH


allenylphosphonate

(organic chemistry) Any phosphonate that also has an allene group


tetrapodal

(organic chemistry) Describing any compound in which three (of the same) functional groups are on three separate chains.


trinitrobenzene

(organic chemistry) Any derivative of benzene containing three nitro groups, but especially the explosive 1,3,5-trinitrobenzene.


very-long-chain

(organic chemistry, of an aliphatic compound) Having a chain of more than about eighteen carbon atoms.


sulfolene

(organic chemistry) The sulfone 2,5-dihydrothiophene 1,1-dioxide formed by the cycloaddition of sulfur dioxide to butadiene


PBO

PBO (countable and uncountable, plural PBOs)

(organic chemistry) Initialism of piperonylbutoxide.


ergocornine

(organic chemistry) A particular alkaloid found in ergot.


lysophosphatidylethanolamide

(organic chemistry) Any amide derived from a lysophosphatidylethanolamine


phenacene

(organic chemistry) Any of a series of polycyclic aromatic hydrocarbons differing from the acenes in having a zig-zag structure


tetramethylpentadecane

(organic chemistry) Any of very many isomers of a tetramethyl derivative of pentadecane, but especially pristane (2,6,10,14-tetramethylpentadecane).


homocitrate

(organic chemistry) Any salt or ester of homocitric acid


maleimidyl

(organic chemistry) A univalent radical derived from maleimide


thujene

(organic chemistry) Any of several isomeric bicyclic monoterpenes found in various herbs.


verbenone

verbenone (countable and uncountable, plural verbenones)

(organic chemistry) A terpenoid ketone found in many plants


turmerone

(organic chemistry) Any of a group of aromatic ketones, found in turmeric, that exhibit antiproliferative and antitumor activity


tetrabromoethylene

(organic chemistry) The brominated alkene CBr₂=CBr₂


phytoprostane

(organic chemistry) Any prostane of plant origin; many show biochemical or pharmacological activity


prostane

prostane (usually uncountable, plural prostanes)

(organic chemistry) The alicyclic hydrocarbon 1-heptyl-2-octylcyclopentane or any of its derivatives


hexadecadienal

(organic chemistry) Any unsaturated aliphatic aldehyde containing 16 carbon atoms and 2 double bonds, but especially 10,12-hexadecadienal which is a component of the female sex pheromone of some insects


hexadecadienol

(organic chemistry) Any unsaturated aliphatic alcohol containing 16 carbon atoms and 2 double bonds, but especially 10,12-hexadecadienol which is a component of the female sex pheromone of some insects


copaene

copaene (countable and uncountable, plural copaenes)

(organic chemistry) An oily liquid hydrocarbon found in a number of essential oil-producing plants. It is a tricyclic sesquiterpene.


ajoene

ajoene (countable and uncountable, plural ajoenes)

(organic chemistry) An unsaturated disulfide obtained from garlic, with antioxidant, antithrombotic, and antimicrobial properties.


cepaene

cepaene (countable and uncountable, plural cepaenes)

(organic chemistry) An organic compound with antiasthma properties, found in onions.


dimethylsulphide

(organic chemistry) Alternative form of dimethylsulfide


desulfonation

(organic chemistry) The removal of a sulfonic acid group


cysteic acid

(organic chemistry) An oxidized form of cysteine that is an intermediate in its metabolism


sulphonolipid

(organic chemistry) Any lipid containing a sulphonic acid moiety.


triglycine

(organic chemistry) An oligopeptide consisting of three glycine moieties


aminocarbonyl

(organic chemistry) The univalent radical NH₂CO- that is equivalent to the carboxamide functional group.


diphosphoglycerate

(organic chemistry) Synonym of biphosphoglycerate


biphosphoglycerate

biphosphoglyceric acid
biphosphoglyceric acid

(organic chemistry) Any salt or ester of biphosphoglyceric acid


biphosphoglyceric acid

(organic chemistry) Either of two isomeric derivatives of glyceric acid, in which two hydroxyl groups have been replaced by phosphate residues, that are metabolic products


antheraxanthin

(organic chemistry) A yellow carotenoid pigment found in some protozoa


azacytosine

(organic chemistry) Either of two isomeric derivatives of cytosine in which a -CH= group is replaced by -N=; the 5- isomer inhibits the action of DNA-methyltransferases


glucuronosyl

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


feruloylated

en-adj

feruloylated (comparative more feruloylated, superlative most feruloylated)

more feruloylated (comparative)
most feruloylated (superlative)

(organic chemistry) Modified by the addition of feruloyl groups


spirostanol

(organic chemistry) Any steroid alcohol derived from spirostan


isocaproate

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

af

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


keto-

(organic chemistry) Derived from, substituted with, or involving a ketone.


lophenol

(organic chemistry) The sterol 4-methylcholest-7-en-3-ol


oxoaldehyde

(organic chemistry) Any aldehyde that also has an oxo/ketone group.


enanthate

/ɪˈnænˌθeɪt/

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

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


japaconitine

(organic chemistry) A poisonous alkaloid, isolated from aconite, possibly identical to aconitine


julolidine

(organic chemistry) A heterocyclic aromatic organic compound with the formula C₁₂H₁₅N.


wighteone

Maclura pomifera
Maclura pomifera#Translingual

(organic chemistry) An isoflavone extracted from hedgeapple, Maclura pomifera.


bicyclobutane

(organic chemistry) A bicyclic hydrocarbon consisting of two separate cyclobutane rings joined by a single bond.

(organic chemistry) A highly strained bicyclic hydrocarbon consisting of two fused cyclopropane rings.


oligopyrrole

(organic chemistry) Any of a group of compounds based on a short string of pyrrole rings joined together


banana oil

en-noun

banana oil (countable and uncountable, plural banana oils)

(organic chemistry) The chemical substance isoamyl acetate.


flavokavain

(organic chemistry) Any of a class of chalconoids found in the kava plant.


triacetylene

(organic chemistry) Any polyyne containing three linked acetylene residues


piperidinium

(organic chemistry, especially in combination) A cation formed by the protonation of piperidine.


esculentoside

(organic chemistry) Any of a group of saponins isolated from the roots of the plant Phytolacca esculenta


azone

(organic chemistry, medicine) Any azo derivative of a ketone, but especially any of a family of aliphatic azo derivatives of cycloheptanone that are used to increase the permeability of skin in order to facilitate drug uptake


aminohexanoate

(organic chemistry) Any salt or ester of an aminohexanoic acid.


pyrrolidinium

(organic chemistry) A cation formed by protonation of a pyrrolidine


distilled verdigris

So called because the acetic acid used in making it was obtained from distilled vinegar.

(organic chemistry, obsolete) An acid copper acetate.


graphitic acid

From being obtainable from the oxidation of graphite.


arsenolipid

(organic chemistry) Any compound formally derived from a phospholipid by replacing the phosphorus atom with arsenic


arsenocholine

arsenocholine (countable and uncountable, plural arsenocholines)

(organic chemistry) The organic compound formally derived from choline by replacing the nitrogen atom with arsenic

arsenocolina

choline derivative in which arsenic replaces the nitrogen atom


phenylethanoid

(organic chemistry) Any of a class of phenolic compounds characterized by a phenethyl alcohol structure.


tyrosol

tyrosol (countable and uncountable, plural tyrosols)

(organic chemistry) A particular phenylethanoid found in olive oil.


benzene ring

(organic chemistry) The arrangement of six carbon atoms in a ring, joined by alternating single- and double bonds, that is found in many organic compounds.


boat conformation

boat conformation (plural boat conformations)

(organic chemistry) an unstable chemical conformation of a six-member single bonded carbon ring such as cyclohexane


myosmine

(organic chemistry) An alkaloid, related to nicotine, found in tobacco and other plants.


diselane

diselane (countable and uncountable, plural diselanes)

(organic chemistry) Any organic derivative R-Se-Se-R' of this compound


phenolphthalin

phenolphthalin (countable and uncountable, plural phenolphthalins)

(organic chemistry) The colorless reduced form of phenolphthalein.


selenosulfide

(organic chemistry) Any compound, analogous to a disulfide, containing a sulfur-selenium bond


triselane

(organic chemistry) Any compound, R-Se-Se-Se-R', having a string of three selenium atoms


-oxy

(organic chemistry) An ether functional group, consisting of a carbon chain with an intervening oxygen atom at the attachment point.


dibenzodioxin

(organic chemistry) An aromatic heterocycle having two benzene rings fused to a dioxin one; dibenzo-1,4-dioxin, oxanthrene.

二苯並對二噁英 /二苯并对二𫫇英

(organic chemistry) Any of many derivatives of this chemical compound.


diphenyl ether

(organic chemistry) The aromatic ether (C₆H₅)₂O


tetramethylammonium hydroxide

(organic chemistry) The quaternary ammonium base (CH₃)₄N⁺ OH⁻


pantothenol

(organic chemistry) An alcohol derived from pantothenic acid. It is a more stable form of the vitamin and often used in multivitamin supplements.


oleanane

(organic chemistry) A natural triterpene forming the central core for a wide variety of chemical compounds in flowering plants


ziziphin

Ziziphus jujuba
Ziziphus jujuba#Translingual

(organic chemistry) A triterpene glycoside which exhibits taste-modifying properties, isolated from the leaves of Ziziphus jujuba.


phytolaccinic acid

Phytolacca americana
Phytolacca americana#Translingual

(organic chemistry) A triterpene found in Phytolacca americana (American pokeweed).


maslinic acid

(organic chemistry) A particular oleanane, dihydroxy-olean-12-en-28-oic acid, derived from dry olive-pomace oil


lupeol

(organic chemistry) A pharmacologically active triterpenoid found in a variety of plants.


corosolic acid

(organic chemistry) A pentacyclic triterpene carboxylic acid found in Lagerstroemia speciosa, used in dietary supplements as a glucose-lowering agent and insulin mimetic


methyl isobutyl ketone

(organic chemistry) The aliphatic ketone (CH₃)₂CH-CH₂-CO-CH₃, that is used as a solvent


jaborosalactone

jaborosalactone (countable and uncountable, plural jaborosalactones)

(organic chemistry) A chlorohydrin found in species of Jaborosa.


dunawithanine

(organic chemistry) A withanolide glycoside found in Iochroma australe.


AOX

(organic chemistry) Abbreviation of adsorbable organohalides.


olefin metathesis

(organic chemistry) A class of organic reaction in which fragments of alkenes are redistributed


insertion reaction

insertion reaction (plural insertion reactions)

(organic chemistry) A class of reaction in which a bond (typically a double bond) is broken and a small molecule (such as carbon monoxide) is inserted in its place

Insertionsreaktion

class of reaction in which a bond is broken and a small molecule is inserted in its place


allyl alcohol

(organic chemistry) The unsaturated aliphatic alcohol CH₂=CH-CH₂-OH


anacardate

(organic chemistry) A salt or ester of anacardic acid.


carminate

(organic chemistry) A salt or ester of carminic acid.


distibine

(organic chemistry) Any organoantimony compound containing two antimony atoms joined together R₂Sb-SbR₂


organoantimony

(organic chemistry) Describing any organic compound containing a carbon to antimony bond


cyclooctadecanonaene

(organic chemistry) An annulene having 18 carbon atoms and 9 double bonds


hexaphenylbenzene

hexaphenylbenzene (countable and uncountable, plural hexaphenylbenzenes)

(organic chemistry) An aromatic hydrocarbon in which every hydrogen atom of a benzene ring has been replaced by phenyl groups


furanic

(organic chemistry) related to, or based on the structure of furan


melanoidin

(organic chemistry) Any of a class of brown polymers typically formed when food is browned (by means of the Maillard reaction).


quinolacetic acid

(organic chemistry) A metabolite associated with hawkinsinuria.


metatartaric

(organic chemistry) Relating to metatartaric acid or its derivatives


amidate

(organic chemistry) A product of amidation.


amidate

en-verb

amidate (third-person singular simple present amidates, present participle amidating, simple past and past participle amidated)

amidates (present singular third-person)
amidating (participle present)
amidated (participle past)
amidated (past)

(organic chemistry, transitive) To subject to an amidation reaction.


oxoammonium

(organic chemistry) Any of a class of cations of general formula RR^'N⁺=O


alisertib

(organic chemistry, pharmacology) An orally available selective aurora A kinase inhibitor being investigated as a treatment for relapsed or refractory peripheral T-cell lymphoma.


coproporphyrinogen

(organic chemistry) Any of a class of tetrapyrroles that are associated with some forms of porphyria


pyranic

en-adj

pyranic (comparative more pyranic, superlative most pyranic)

more pyranic (comparative)
most pyranic (superlative)


perihydro

(organic chemistry, especially in combination) Having hydrogen atoms attached around a ring


MVA

(organic chemistry) Initialism of mevalonic acid.


slaframine

(organic chemistry) An indolizidine alkaloidal mycotoxin that causes salivation in most animals.


fulvate

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

(organic chemistry) Any salt or ester of fulvic acid


schweinfurthin

(organic chemistry) Any of various compounds obtained from the plant Macaranga schweinfurthii.


incensole

(organic chemistry) A substance obtained from the bark of Boswellia dalzielii.


Dutch liquid

It was discovered in 1795 by an association of four Dutch chemists.

(organic chemistry, archaic) (An impure form of) dichloroethane


nootkatone

en-noun

nootkatone (usually uncountable, plural nootkatones)

A series of taste tests compared natural nootkatone with 2 synthetic nootkatones, one more highly purified than the other.

1967, Canning Trade, Volume 89, Issue 1 − Volume 90, Issue 26, page 458:

Significant differences, both in odor strength and in odor character, have been found between all enantiomeric pairs and are particularly large for the nootkatones.

1973, Chemoreception Abstracts, volume 1, page 25:

One of the main flavor compounds in grapefruit is nootkatone, which is found in the fruit in very small amounts and is hard to extract.

1999, Joe Schwarcz, Radar, Hula Hoops, and Playful Pigs, unnumbered page:

A constituent which corresponded to an unidentified GLC (gas-liquid chromatographic) peak in cold-pressed grapefruit oil was isolated and identified as nootkatone (figure 71).

1972, Walton B. Sinclair, The Grapefruit: Its Composition, Physiology, and Products, page 252:

The sesquiterpene ketone, nootkatone, which gives the characteristic aroma to grapefruit, has the same skeleton as valencene, the major sesquiterpene of oranges (Macleod, 1965).

2010, Milind Ladaniya, Citrus Fruit: Biology, Technology and Evaluation, page 176:

(organic chemistry) An aromatic organic compound that contributes to the smell and flavour of grapefruit, and is both a sesquiterpene and a ketone.


carbophobic

en-adj

carbophobic (comparative more carbophobic, superlative most carbophobic)

more carbophobic (comparative)
most carbophobic (superlative)

(organic chemistry) lacking an affinity for carbon atoms in a molecule

the heterogeneity of the filler surface (presence of carbophilic and carbophobic sections)

1979, Polymer Science U.S.S.R., volume 20, page 2377:

This approach uses a second carbophobic metal.

1984, Bureau of Mines research, page 56:

(organic chemistry) Lacking an affinity for carbohydrates


gemichalcone

(organic chemistry) An organic compound found in the tree Artocarpus dadah.


afzelechin

(organic chemistry) A flavonoid found in Bergenia ligulata.


engeletin

(organic chemistry) A phenolic compound found in wine and isolated from the bark of Hymenaea martiana.


burttinol

(organic chemistry) Any of a class of isoflav-3-enes found in the flowering plant Erythrina burttii.


coumestrol

(organic chemistry) A coumestan with estrogenic activity, found in soybeans and other foods.


coumestan

We investigated the anti-hyperlipidemic effect and the underlying mechanism of wedelolactone, a plant-derived coumestan, in HepG2 cells and high-fat diet (HFD)−induced hyperlipidemic hamsters.

2015 July 14, “Wedelolactone Regulates Lipid Metabolism and Improves Hepatic Steatosis Partly by AMPK Activation and Up-Regulation of Expression of PPARα/LPL and LDLR”, in PLOS ONE, →DOI:

(organic chemistry) Any of a group of oxidation products of pterocarpan that are similar to coumarin.


myrmicacin

(organic chemistry) 3-hydroxydecanoic acid, a chemical found in royal jelly.


queen bee acid

(organic chemistry) 10-hydroxy-2-decenoic acid, a bioactive compound found in royal jelly.


oleandrigenin

(organic chemistry) One of several glycosides found in the leaves of the oleander plant.


persoonol

(organic chemistry) A particular resorcinolic lipid.


olivetol

(organic chemistry) 5-pentylresorcinol or 5-pentyl-1,3-benzenediol, an organic compound found in certain lichens. It is also a precursor in various syntheses of tetrahydrocannabinol.


merulinic acid

(organic chemistry) A particular resorcinolic lipid found in Merulius tremellosus (now Phlebia tremellosa).


adipostatin A

(organic chemistry) An alkylresorcinol and inhibitor of glycerol-3-phosphate dehydrogenase, found in various plants.


bilobol

(organic chemistry) An alkylresorcinol and strong skin irritant found in Gingko biloba fruits.


uzarin

(organic chemistry) A particular cardenolide glycoside.


palovarotene

From [Term?] + -arotene (“arotinoid derivative”).

af

(organic chemistry, pharmacology) A highly selective retinoic acid receptor gamma (RAR-γ) agonist, used to treat heterotopic ossification and fibrodysplasia ossificans progressiva.


mosesin

en-noun

mosesin (countable and uncountable, plural mosesins)

(organic chemistry) Any of a group of saponins obtained from the Moses sole (Pardachirus marmoratus) and acting as a shark repellent.


sodium cocoamphoacetate

(organic chemistry) A surfactant and stabilizer derived from coconut oil.


sanshool

sanshool (countable and uncountable, plural sanshools)

From Japanese 山椒 (“Sichuan pepper”), with -ol suffix.

(organic chemistry) A pungent compound derived from the Sichuan pepper and related plants.


coptisine

(organic chemistry) A bitter alkaloid found in Chinese goldthread (Coptis chinensis).


norflurazon

(organic chemistry) A herbicide 4-chloro-5-(methylamino)-2-[3-(trifluoromethyl)phenyl]pyridazin-3-one


chloroacetamide

(organic chemistry) Any chloro derivative of acetamide; typically used as a herbicide and preservative


diphenylalanine

(organic chemistry) A synthetic amino acid, 2-amino-3,3-diphenyl-propionic acid


epistigmastanol

(organic chemistry) An isomer of stigmastanol, 24α-ethyl-5α-cholestan-3β-ol


epicoprostanol

(organic chemistry) An isomer of coprostanol, 5β-cholestan-3α-ol.


artoindonesianin

(organic chemistry) Any of a class of organic compounds derived from Artocarpus species.


trimethylchlorosilane

trimethylsilyl chloride
trimethylsilyl chloride

(organic chemistry) trimethylsilyl chloride


trifluoroacetamide

trifluoroacetic acid
trifluoroacetic acid

(organic chemistry) The amide of trifluoroacetic acid CF₃CONH₂


epidepride

(organic chemistry, medicine) A benzamide derivative that is used, when labelled with iodine-123, as a radioligand


dinitrophenyl

(organic chemistry) The univalent radical derived from dinitrophenol


asparagusic acid

(organic chemistry) The organosulfur compound with chemical formula S₂(CH₂)₂CHCO₂H, found in asparagus.


neurosporaxanthin

(organic chemistry) A carotenoid present in fungi of the genus Neurospora.


TAI

(organic chemistry) Short for trifluoromethylaminoindane.


anhalonidine

Lophophora williamsii
Lophophora williamsii#Translingual

(organic chemistry) A bioactive isolate of Lophophora williamsii.


anhalonine

(organic chemistry) An alkaloid isolated from Lophophora williamsii.

anhalonina

an alkaloid isolated from Lophophora williamsii


dodecanedioic acid

(organic chemistry) A dicarboxylic acid used in antiseptics, engineering plastics, paints and coatings, and as a corrosion inhibitor and surfactant.


apiole

(organic chemistry) A phenylpropene found in the essential oil (apiol) of parsley


clorobiocin

(organic chemistry) A particular aminocoumarin


dibenzocycloheptene

(organic chemistry) Any of several isomeric tricyclic hydrocarbons consisting of a cycloheptene ring fused with two benzene rings


phosgene oxime

(organic chemistry) A potent chemical weapon, specifically a nettle agent, with the chemical formula Cl₂CNOH.


diiodotyrosine

(organic chemistry) A precursor of thyroid hormone, resulting from iodization of monoiodotyrosine at the other meta- position on the phenol ring. It a modulator of thyroid peroxidase.


dinitrochlorobenzene

(organic chemistry) An electrophilic, cytotoxic benzene derivative used in biochemical research.


paradimethylaminobenzaldehyde

(organic chemistry) An organic compound containing amine and aldehyde moieties, used in Ehrlich's reagent for determination of hydrazine and Kovac's reagent for microbiology's indole test.


tectoridin

(organic chemistry) The 7-glucoside of tectorigenin.


afzelin

(organic chemistry) A flavonol glycoside, the rhamnoside of kaempferol, found in Nymphaea odorata (American white waterlily).


kaempferide

Kaempferia galanga
Kaempferia galanga#Translingual

(organic chemistry) An O-methylated flavonol found in Kaempferia galanga (aromatic ginger).


robinin

Robinia pseudoacacia
Robinia pseudoacacia#Translingual

(organic chemistry) A flavone glycoside found in the locust Robinia pseudoacacia.


tectorigenin

(organic chemistry) An O-methylated isoflavone found in leopard lily (Belamcanda chinensis) and other plants.


clerosterol

(organic chemistry) A sterol found in certain green algae, with antileishmanial activity.


chondrillasterol

(organic chemistry) A particular sterol found in marine sponges of the genus Chondrilla.


dipicolinic acid

(organic chemistry) The carboxylic acid pyridine-2,6-dicarboxylic acid present in bacterial spores


carbocysteine

(organic chemistry, pharmacology) Alternative form of carbocisteine


cholestene

(organic chemistry) Any of a group of derivatives of cholestanes that have a double bond


samandarine

(organic chemistry) Any of a class of biologically active lipid-soluble alkaloids, structurally related to samandarin.


sialate

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

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


vanillylmandelic acid

(organic chemistry) A chemical intermediate in the synthesis of artificial vanilla flavorings, and an end-stage metabolite of the catecholamines, epinephrine, and norepinephrine.


tetraphenylcyclopentadienone

(organic chemistry) A dark purple to black crystalline solid having four phenyl rings that are rotated out of the plane compared to the central ring because of steric repulsion.


nupharin

(organic chemistry) A particular ellagitannin.


hexadecene

(organic chemistry) Any of several isomeric alkenes having sixteen carbon atoms and one double bond


nonahydroxytriphenic acid

(organic chemistry) A moiety found in some ellagitannins.


proteinate

(organic chemistry) An anion derived from a protein.


ectoine

ectoine (countable and uncountable, plural ectoines)

(organic chemistry) 1,4,5,6-tetrahydro-2-methyl-4-pyrimidinecarboxylic acid, a compound found in several bacteria, used in skincare and suncare products


egtazic acid

(organic chemistry) ethylene glycol tetraacetic acid


quiniretin

(organic chemistry, archaic) A brown flocculent form of quinine.


quinotannic acid

(organic chemistry, archaic) A certain acid obtained from cinchona bark.


carbophilic

en-adj

carbophilic (comparative more carbophilic, superlative most carbophilic)

more carbophilic (comparative)
most carbophilic (superlative)

(organic chemistry) Having an affinity for carbon atoms in a molecule (especially an unsaturated one)


serpentinine

serpentina (as in the species Rauwolfia serpentina) + -ine

(organic chemistry) An indole alkaloid found in plants of the genus Rauwolfia.


poriferasterol

(organic chemistry) A particular sterol found in marine sponges.


clionasterol

(organic chemistry) A particular sterol found in marine sponges of the genus Cliona.


acetylic

(organic chemistry) Of or pertaining to acetyl.


CTFE

(organic chemistry) Abbreviation of chlorotrifluoroethylene.


hexachlorocyclopentadiene

(organic chemistry) An organochlorine compound that is a precursor to several pesticides.


flavindin

(organic chemistry, obsolete) A pale yellow substance, isomeric with indin and indigo blue, produced by the action of potash on indin.


sarcosinate

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

(organic chemistry) Any salt or ester of sarcosine.


thiocarbohydrazide

en-noun

thiocarbohydrazide (countable and uncountable, plural thiocarbohydrazides)

(organic chemistry) Any N,N'-diamino derivative of thiourea


carbohydrazide

carbohydrazide (countable and uncountable, plural carbohydrazides)

(organic chemistry) Any N,N'-diamino derivative of urea


ethoxycyclohexane

(organic chemistry) cyclohexyl ethyl ether


nantenine

(organic chemistry) An alkaloid found in the plant Nandina domestica and in some Corydalis species.


spirocycle

(organic chemistry) Any spirocyclic compound


methanone

methanone (countable and uncountable, plural methanones)

(organic chemistry, in combination) formaldehyde considered as the simplest ketone - R₂C=O


triacetoxyborohydride

(organic chemistry) The anion formally derived from borohydride by replacing three hydrogen atoms with acetoxy groups; any salt containing this anion


cytocine

(organic chemistry) Misspelling of cytosine.


maleylpyruvate

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

af

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


linin

From Latin līnum + -in. Known since the 19th century.

(organic chemistry) A bitter glucoside and purgative obtained from Linum catharticum.


sulfosalicylic

(organic chemistry) Related to sulfosalicylic acid or its derivatives


bolalipid

(organic chemistry) Any of a class of tetraether lipids, found in Archaea bacteria, that confer stability to these bacteria by spanning the cytoplasmic membrane.


sulfosalicylic acid

en-noun

sulfosalicylic acid (plural sulfosalicylic acids)

(organic chemistry) Any of four isomeric derivatives of salicylic acid containing an attached sulfonic acid group.


anti-Markovnikov

(organic chemistry) Contrary to Markovnikov's rule.


HC

(organic chemistry) Initialism of hydrocarbonate.

(organic chemistry, refrigeration) Initialism of hydrocarbon., a class of molecules containing hydrogen and carbon atoms


substituted amphetamine

substituted amphetamine (countable and uncountable, plural substituted amphetamines)

(organic chemistry) Any chemical that contains amphetamine in its chemical structure or can be described by a chemical substitution of the amphetamine compound.


alpha-methylphenethylamine

And of course, nothing lubricates a soirée like a bowl full of alpha-methylphenethylamine.

2020, Ben Aaronovitch, “A Dedicated Follower of Fashion”, in Tales from the Folly: A Rivers of London Short Story Collection, JABberwocky Literary Agency, Inc., page 121:

(organic chemistry) Synonym of amphetamine.


guanosine monophosphate

(organic chemistry) An ester of phosphoric acid with the nucleoside guanosine


midchain

(organic chemistry) In the middle of an aliphatic chain


tetracosanoic

From tetracosane + -oic, equivalent to tetracosa- + -ane + -oic.

(organic chemistry) Related to tetracosanoic acid or its derivatives


tetracosanoic acid

(organic chemistry) The saturated fatty acid having twenty-four carbon atoms


diglycosylated

(organic chemistry) Having two attached sugar moieties


aminopyrazine

(organic chemistry) Any amino derivative of a pyrazine


mannopeptide

(organic chemistry) Any glycopeptide in which the sugar moiety is mannose.


aristolene

(organic chemistry) A bicyclic sesquiterpene (7R,7aR,7bS)-1,1,7,7a-tetramethyl-2,3,5,6,7,7b-hexahydro-1aH-cyclopropa[a]naphthalene


dichloroaniline

(organic chemistry) Any of several isomeric dichloro derivatives of aniline


monothiol

(organic chemistry) Any thiol that has a single -SH group


herboxidiene

(organic chemistry) A polyketide herbicide isolated from Streptomyces chromofuscus


digitonide

(organic chemistry) A (usually insoluble) complex of digitonin and a sterol.


zonampanel

(organic chemistry, pharmacology) A quinoxalinedione drug that acts as a competitive antagonist of the AMPA receptor.


ethacridine

(organic chemistry, pharmacology) An aromatic organic compound based on acridine, used as an antiseptic and as an agent for second-trimester abortion.


heteroditopic

(organic chemistry, of a ligand) Having both cation- and anion-binding sites


mercaptopropyl

(organic chemistry, especially in combination) Any univalent radical formally derived from a propyl radical by replacing a hydrogen atom with a thiol group


tetraphenylphosphonium

(organic chemistry, especially in combination) The univalent cation formally derived from phosphonium by replacing each hydrogen atom with a phenyl group.


trichloroanisole

trichloroanisole (countable and uncountable, plural trichloroanisoles)

(organic chemistry) A chlorinated derivative of anisole, responsible for cork taint in wines.


cymophenol

(organic chemistry) Synonym of carvacrol


pyrocatechinic

(organic chemistry) Related to, or derived from pyrocatechol


nitrotriazolone

(organic chemistry) A nitro derivative of triazolone that is used as a high explosive


spiroatom

(organic chemistry) The connecting atom in a spiro compound.


formycin

(organic chemistry) A C-nucleoside, (2S,3R,4S,5R)-2-(7-amino-2H-pyrazolo[4,3-d]pyrimidin-3-yl)-5-(hydroxymethyl)oxolane-3,4-diol, that inhibits the E. coli enzyme purine nucleoside phosphorylase


tubercidin

tubercidin (countable and uncountable, plural tubercidins)

(organic chemistry) A toxic adenosine analog, 7-deazaadenosine, having antiviral, antitrypanosomal, and antifungal functions


toyocamycin

(organic chemistry) A nucleoside-type antibiotic, 4-aminopyrrolo[2,3-d]pyrimidine-5-carbonitrile 7-(β-D-ribofuranoside), analogue of adenosine, isolated from a species of Streptomyces


polyglycerol

polyglycerol (countable and uncountable, plural polyglycerols)

condensation product
condensation product

(countable, organic chemistry) Any of several polymeric condensation products of glycerol

(uncountable, organic chemistry, in combination) Any of several polymeric esters of glycerol


angelate

(organic chemistry) A salt or ester of angelic acid.


œnocyan

(organic chemistry, obsolete) A bluish pigment found in red wine.


NAE

NAE (countable and uncountable, plural NAEs)

(organic chemistry) Initialism of N-acyl-ethanolamine.


sec-

(organic chemistry) secondary-form of a functional group, a branched functional group


NAPE

(organic chemistry) Abbreviation of N-acyl-phosphatidylethanolamine.


N-

(organic chemistry) the functional group that carries this prefix is attached to a nitrogen atom on the parent molecular segment


anisate

(organic chemistry) A salt or ester of anisic acid.


banana solution

The amyl acetate gives it the odor of bananas.

(organic chemistry) A solution used as a vehicle in applying bronze pigments. It contains acetote, benzene, pyroxylin, and amyl acetate.


Finkelstein reaction

Named after German chemist Hans Finkelstein.

(organic chemistry) A SN2 reaction in which one halide is substituted with a different halide.


retrosynthetic

(organic chemistry) Of or relating to retrosynthesis.


retrosynthesis

retrosynthesis (countable and uncountable, plural retrosyntheses)

1983, Francis A. Carey, Richard J. Sundberg, Advanced Organic Chemistry: Reactions and synthesis, Plenum Press, page 578,
The retrosyntheses shown in Scheme 11.11 correspond to the syntheses in Schemes 11.12 and 11.13.

The retrosyntheses shown in Scheme 2 lead directly to acetylene-type retrons (14)-(16) (path a) or implicate the use of Dewar o-xylylene (17) (path b) and the smaller retrons (18)-(20); the latter path was the route we elected to pursue (Scheme 3).

1991, Australian Journal of Chemistry, Volume 44, CSIRO, page 1294:

For example, the above mentioned retrosynthesis of nacre [132] is as much bio-inspired as is the crystallization in presence of hydrophilic polymers [44], although in the first case, the original biomineral structure is reproduced, whereas in the latter case, no biomineral is reproduced but complex crystal morphologies are obtained.

2007, Helmut Cölfen, “Bio-inspired Mineralization Using Hydrophilic Polymers”, in Kensuke Naka, editor, Biomineralization II: Mineralization Using Synthetic Polymers and Templates, Springer, page 25:

(organic chemistry) The prediction of precursors (intermediates and reactants), given the products of a synthesis reaction.

Retrosynthese

prediction of precursors in a synthesis reaction


arborol

(organic chemistry) Synonym of dendrimer


Et

(organic chemistry) Abbreviation of ethyl. (-C₂H₅)


Ph

(organic chemistry) Abbreviation of phenyl.


NCC

NCC (countable and uncountable, plural NCCs)

(uncountable, organic chemistry) nanocrystalline cellulose


quinidamine

(organic chemistry) A particular cinchona alkaloid.


quinamine

(organic chemistry) A particular alkaloid obtained from cinchona bark.


cysteinylated

en-adj

cysteinylated (comparative more cysteinylated, superlative most cysteinylated)

more cysteinylated (comparative)
most cysteinylated (superlative)

(organic chemistry) Modified by cysteinylation


cysteinylation

(organic chemistry) Reaction with, or substitution by cysteine


gallisin

(organic chemistry) An unfermentable carbohydrate found in starch sugar.


butanoate

(organic chemistry) Any salt or ester of butanoic acid


vellosine

(organic chemistry) An alkaloid found in Geissospermum vellosii, a plant of Brazil; it has antiperiodic properties.


salophen

en-noun

salophen (countable and uncountable, plural salophens)

(organic chemistry) The salicylic acid derivative N,N′-bis(salicylidene)-1,2-phenylenediamine


safrene

(organic chemistry) A hydrocarbon obtained from sassafras.


taraxacerin

(organic chemistry) One of the principles of taraxacum, along with taraxacin.


ketomycolate

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


methoxymycolate

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

af

(organic chemistry) Any salt or ester of a methoxymycolic acid.


pentafluorobenzyl

(organic chemistry, especially in compound terms) A form of the benzyl radical in which each of the hydrogen atoms of the benzene ring has been replaced by fluorine


methoxymycolic acid

en-noun

methoxymycolic acid (plural methoxymycolic acids)

(organic chemistry) Any mycolic acid that has a methoxy group as a substituent


keto-mycolic acid

keto-mycolic acid (plural keto-mycolic acids)

(organic chemistry) Any mycolic acid that contains a carbonyl group.


dimycocerosate

(organic chemistry) Any compound containing two mycocerosate groups


pipermethystine

(organic chemistry) A toxic alkaloid present in the aerial portions of the kava plant.


(organic chemistry, initialism) poly(3-hexylthiophene).


nitroglycol

(organic chemistry) The nitrate of ethylene glycol (ethylene glycol dinitrate) that is an explosive similar in properties to nitroglycerine


guaiacolate

(organic chemistry) A combination of guaiacol with a base.


leptandrin

(organic chemistry) A bitter glucoside obtained from plants in the genus Leptandra.


acylpiperidine

(organic chemistry) Any acyl derivative of piperidine


alkylglycerol

(organic chemistry) Any alkyl ether of glycerol


alkanesulfonate

(organic chemistry) The salt or ester of an alkyl sulfonic acid


amphoacetate

(organic chemistry) Any amphoteric acetate, especially a salt of an acetic acid that has a basic substituent.


amphopropionate

(organic chemistry) Any amphoteric propionate, especially a salt of a propionic acid that has a basic substituent.


androstadiene

androstadiene (countable and uncountable, plural androstadienes)

(organic chemistry) A derivative of androstane that has two double bonds


anthraquinonoid

(organic chemistry) Any compound that is structurally related to an anthraquinone, typically having a C=N- group replacing one of the C=O groups


anthrapyrazole

(organic chemistry, medicine) Any of a class of compounds that have a pyrazole ring formed adjacent to two of the rings of an anthracene; many of them are cytotoxic, or have anticancer activity


aminopurine

(organic chemistry) Any amino derivative of a purine


arotinoid

(organic chemistry) Any of a group of synthetic derivatives of a retinoid that contains a benzene ring


arabinofuranosylcytosine

(organic chemistry) Any of a group of arabinofuranosides of cytosine, some of which are anti-tumor agents

arabinofuranosilcitosina

any of a group of arabinofuranosides of cytosine


aminoanthraquinone

(organic chemistry) Either of two isomeric amino derivatives of anthraquinone

aminoantraquinona

either of two isomeric amino derivatives of anthraquinone


aryloxyphenoxypropionate

(organic chemistry) Any aryloxy-phenoxy-propionate


azalogue

(organic chemistry) A compound that is analogous to another, the only difference being that a carbon atom (normally a CH group) has been replaced with a nitrogen one


azasteroid

(organic chemistry) The azalogue of an existing steroid


androstanol

(organic chemistry) Any alcohol derived from androstane, but especially 5a-androstane3a-ol


benzoporphyrin

(organic chemistry) Any compound whose structure is that of a porphyrin with one or more benzene rings fused to its pyrrole rings.


benzoflavone

(organic chemistry) Any compound whose structure is that of a flavone with a benzene ring fused to it


benzenesulfonate

benzenesulfonic acid
benzenesulfonic acid

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


benzothiadiazide

(organic chemistry, medicine) A bicyclic aromatic heterocycle, some of whose derivatives are pharmaceuticals


bisindolylmaleimide

bisindolylmaleimide (countable and uncountable, plural bisindolylmaleimides)

(organic chemistry, biochemistry) A derivative of maleimide containing two indolyl sidechains; any derivative of this structure, many of which are biochemically active


bufagenin

(organic chemistry) Any of a class of cardiotonic bufadienolide steroids secreted by toads of the genus Bufo.


bromoimide

(organic chemistry) Any bromo derivative of an imide


bromobenzoate

(organic chemistry) Any bromo derivative of a benzoate


azabicyclic

(organic chemistry) bicyclic with a bridging nitrogen atom as part of both rings (sometimes with a non-bridging nitrogen atom)


azabicyclic

(organic chemistry) Any compound having such a structure


xanthoxyletin

(organic chemistry) A coumarin, 5-methoxy-2,2-dimethylpyrano[3,2-g]chromen-8-one, found in prickly ash (Zanthoxylum americanum)


xanthyletin

(organic chemistry) A phytoalexin, 2,2-dimethylpyrano[3,2-g]chromen-8-one, found in citrus plants infected with Phytophthora.


chloromercuribenzoate

chloromercuribenzoic acid
chloromercuribenzoic acid

(organic chemistry) Any salt or ester of a chloromercuribenzoic acid, but especially of p-chloromercuribenzoic acid (PCMB)


chitodextrin

(organic chemistry) A form of dextrin derived from chitin.


carbazolequinone

(organic chemistry) Any compound in which either of the benzene rings of a carbazole has been replaced with a quinone; many of them show biochemical activity.


carbazide

carbazide (countable and uncountable, plural carbazides)

(organic chemistry) A derivative of urea in which each amine group is replaced by a hydrazine moiety


chloromercuribenzoic acid

(organic chemistry) The organomercury compound Cl-Hg-C₆H₄-COOH that is a protease inhibitor


cholestadienol

(organic chemistry) Any sterol derived from cholestadiene


cholestanone

(organic chemistry) Any steroid ketone formally derived from a cholestanol


cholestenone

(organic chemistry) Any steroid ketone formally derived from a cholestenol


cholestenol

(organic chemistry) Any sterol derived from cholestene


cymaroside

(organic chemistry) The glycone of a cymarol


cyclohexadienyl

(organic chemistry, especially in combination) Any univalent radical derived from cyclohexadiene.


cyclohexanedione

(organic chemistry) Any of three isomeric diketones derived from cyclohexane.


cytoside

(organic chemistry) Any complex of cytosine with a metal ion


deoxyribosyl

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


dicyandiamide

(organic chemistry) Synonym of cyanoguanidine


deoxyhexose

(organic chemistry) Any deoxysugar derived from a hexose


dehydrosugar

(organic chemistry) Any compound who structure is that of a sugar from which the elements of water (H₂O) have been removed

(organic chemistry) Synonym of anhydrosugar


dimethoxyquinazoline

(organic chemistry) Any of several isomeric dimethoxy derivatives of quinazoline (or of its derivatives)


depsidone

(organic chemistry) Any of a class of depsides that have an intramolecular ether linkage.


dihydroxycholecalciferol

(organic chemistry) Any of several isomeric dihydroxy derivatives of cholecalciferol


dimethoxy

(organic chemistry, especially in combination) Two methoxy groups in a molecule


diiodothyronine

(organic chemistry) Any of several isomeric diiodo derivatives of thyronine


rehydroxylation

(organic chemistry) A chemical reaction that reintroduces a hydroxyl group where one is not present, but previously was.


epidithiodioxopiperazine

(organic chemistry) Any of a class of bicyclic heterocycles formed from a dioxopiperazine with an intramolecular disulfide bridge


dioxopiperazine

(organic chemistry) Any of several isomeric diketones derived from piperazine


cladiellane

(organic chemistry) Any of a class of diterpenes found in the coral Cladiella australis.


pseudodisaccharide

(organic chemistry) The pseudosaccharide form of a disaccharide


fructosediphosphate

(organic chemistry) Any diphosphate of fructose


carbasugar

(organic chemistry) Synonym of sugar alcohol


galactosephosphate

(organic chemistry) Any phosphate of galactose.


glycinamide

glycinamide (countable and uncountable, plural glycinamides)

(organic chemistry) The amide of the amino acid glycine.


harringtonine

(organic chemistry) Any of a class of alkaloids that inhibit protein synthesis, obtained from conifers of the genus Cephalotaxus.


himanimide

(organic chemistry) Any of a class of compounds, isolated from the tube worm Serpula himantoides, some of which are fungicidal


hydroxycholecalciferol

(organic chemistry) Any derivative of cholecalciferol having a hydroxyl grop


hydroxyphenethylamine

(organic chemistry) Any derivative of phenethylamine having a hydroxyl group


isoacid

(organic chemistry) Any branched-chain fatty acid


isoaldehyde

(organic chemistry) Any branched-chain form of an aliphatic aldehyde


isobacteriochlorin

(organic chemistry) Any of a class of chlorins, based on 12,13,17,18-tetrahydro-21H,22H-porphine, that are isomeric with bacteriochlorin.


imidazobenzodiazepine

(organic chemistry) A polycyclic heterocycle whose structure is that of imidazol fused with benzodiazepine


kavapyrone

(organic chemistry) Synonym of kavalactone


marcfortine

(organic chemistry) Any of a class of anthelmintic indole alkaloids that are fungal metabolites


methylpurine

(organic chemistry) Any of several isomeric methyl derivatives of purine, but especially 6-methylpurine which is an anticancer agent


metaxylohydroquinone

metaxylohydroquinone (usually uncountable, plural metaxylohydroquinones)

(organic chemistry) A form of hydroquinone derived from metaxylene, but especially 2,6-dimethylbenzene-1,4-diol.


methyltyrosine

(organic chemistry) Any of several isomeric methyl derivatives of tyrosine, but especially α-methyltyrosine which is the antihypertensive drug metirosine


methoxydimethyltryptamine

(organic chemistry) Any of several isomeric methoxy derivatives of dimethyltryptamine; any compound derived from any of these


monoethanolamide

(organic chemistry) A simple ethanolamide that has a single ethanol residue


naphthodianthrone

(organic chemistry) A derivative of anthraquinone related to dianthrone.


dianthrone

(organic chemistry) A quinone related to anthrone


methylphenethylamine

(organic chemistry) Any of several isomeric C- or N- methyl derivatives of phenethylamine


nicotinoid

/ˈnɪkətɪˌnɔɪd/

(organic chemistry) Any of a large group of compounds related to nicotine


digitoxoside

(organic chemistry) Any compound of digitoxose


norandrostane

(organic chemistry) Any of several compounds derived from androstane by removal of a methylene or methyl group


nitropropane

(organic chemistry) Either of two nitro derivatives of propane


nitrophenylgalactoside

(organic chemistry) Any galactoside of nitrophenol


monodigitoxoside

(organic chemistry) Any compound containing a single digitoxoside residue


monoalkylglycerol

(organic chemistry) Any monoalkyl ether of glycerol


oxathiin

(organic chemistry) A six-membered, unsaturated heterocycle containing four carbon atoms, one sulfur and one oxygen atom and two double bonds, but especially 1,4-oxathiin


oxazocine

(organic chemistry) An eight-membered, unsaturated heterocycle containing six carbon atoms, one oxygen and one nitrogen atom, and three double bonds, but especially 1,3-oxazocine and 1,4-oxazocine


oxosteroid

(organic chemistry) Synonym of ketosteroid


oxymercuration

oxymercuration (countable and uncountable, plural oxymercurations)

(organic chemistry) An addition reaction in which the elements of water are added across an alkene's double bond to form an alcohol; the reaction proceeds via the addition of mercuric acetate, the mercuric group being removed by reduction


methylhistamine

(organic chemistry) Any N- or C- methyl derivative of histamine


carboxyalkyl

A number of different zinc binding groups have been investigated: carboxyalkyls, thiols, hydroxamic acids, phosphonic acids and phosphonamides (23).

1992, Clinical and Experimental Rheumatology: Supplement:

Patchett and collaborators developed a new class of potent ACE inhibitors, the carboxyalkyl dipeptides, which includes enalapril (MK 421).

1993, Mohan K. Raizada, Cellular and Molecular Biology of the Renin-Angiotensin System, →ISBN:

It is understood that such substituents, while they may not strictly be termed hydroxyalkyl groups, can be present in hydroxyalkyl carboxyalkyl cellulose and, as used herein, the term hydroxyalkyl includes substituents having the above formula.

2009, Niir Board, The Complete Technology Book On Textile Spinning, Weaving, ..., →ISBN:

(organic chemistry) A radical or group comprising an alkyl and a carboxy group


phenyldiazomethane

phenyldiazomethane (countable and uncountable, plural phenyldiazomethanes)

(organic chemistry) The diazo compound C₆H₅CH=N⁺=N⁻; any derivative of this compound


phenylalanyl

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


phosphamide

(organic chemistry) Any amide of a phosphonic acid (i.e. in which one of more OH groups have been replaced by -NH₂ etc)


polyhydroxyphenol

(organic chemistry) Any compound that has multiple phenolic hydroxyl groups


phosphohexose

(organic chemistry) Any phosphosugar derived from a hexose.


pregnadienediol

(organic chemistry) Any of several isomeric diols derived from pregnadiene


protoberberine

(organic chemistry) Any of several alkaloids related to berberine


tetraglycosylceramide

(organic chemistry) Any glycosphingolipid derived from a tetrasaccharide


trihexosylceramide

(organic chemistry) Any glycosphingolipid derived from a trihexose


trimethylpyridine

(organic chemistry) Any trimethyl derivative of a pyridine


trihydroxymethylanthraquinone

From trihydroxy + methyl + anthraquinone.

(organic chemistry) Any trihydroxy, methyl derivative of anthraquinone, but especially 6-methyl-1,3,8-trihydroxyanthraquinone (emodin)


thioformaldehyde

thioformaldehyde (countable and uncountable, plural thioformaldehydes)

(organic chemistry, uncountable) The simplest thioaldehyde H-CHS.

(organic chemistry, in the plural) Any oligomer of this compound.


tetrahydronaphthalene

(organic chemistry) Any bicyclic hydrocarbon formally derived from naphthalene by the addition of four hydrogen atoms across two of its double bonds, but especially 1,2,3,4-tetrahydronaphthalene (tetralin).


alkylamino

We believe the alkylamino radical is then the photoinitiator.

1996, Joseph C. Salamone, Polymeric Materials Encyclopedia, Twelve Volume Set, →ISBN, page 5201:

The initial reaction under UV excitation produces a ketyl radical from the benzophenone, which is inactive, and an alkylamino radical from the tertiary amine, which is very reactive.

2010, W. Arthur Green, Industrial Photoinitiators: A Technical Guide, →ISBN, page 145:

Compounds containing primary alkylamino groups are amongst these.

2013, D. F. Heath, Organophosphorus Poisons, →ISBN:

(organic chemistry) A group or radical containing both an alkyl and an amino group


vinylcarbenoid

(organic chemistry) Any vinyl derivative of a carbenoid.


vinyltrialkoxysilane

(organic chemistry) Any vinyl trialkoxy derivative of silane


vinylstannane

vinylstannane (countable and uncountable, plural vinylstannanes)

(organic chemistry) Any vinyl derivative of stannane, especially the simplest one CH₂=CH-SnH₃


xylohydroquinone

(organic chemistry) Any dimethyl derivative of hydroquinone (named as a derivative of xylene).


alcogel

alcogel (countable and uncountable, plural alcogels)

(organic chemistry, physical chemistry) A colloid where the dispersive media is alcohol.


indanedione

(organic chemistry) 1,3-indandione, an organic compound with the molecular formula C₉H₆O₂.


cohibin

(organic chemistry) Any of a class of annonaceous acetogenins found in Annona seeds.


squamosin

Annona squamosa
Annona squamosa#Translingual

(organic chemistry) An acetogenin found in Annona squamosa.


iridodial

(organic chemistry) A monoterpene found in catnip that attracts certain insects.


chorismic

Shikimic acid is further transformed into aromatic amino acids (phenylalanine, tyrosine, and tryptophan) through chorismic acid.

2015 May 17, Saptarshi Ghosh, Uttam Chand Banerjee, “Generation of aroE overexpression mutant of Bacillus megaterium for the production of shikimic acid”, in Microbial Cell Factories, volume 14, →DOI:

(organic chemistry) Relating to chorismic acid or its derivatives


hydroaromatic

It was isolated from the fermentation broth using amberlite IRA-400 resin and 89 % purity of the product was achieved.

(organic chemistry) Having a structure formally derived from an aromatic one by the addition of hydrogen


iodolactone

(organic chemistry) Any lactone having a hydrogen atom replaced by one of iodine


lysidine

The MesJ protein is a well-known cell-cycle protein that is directly responsible for lysidine formation and thus is essential for decoding AUA codons in vivo.

2015 July 4, Jiangtao Guo et al., “Horizontal gene transfer in an acid mine drainage microbial community”, in BMC Genomics, volume 16, →DOI:

(organic chemistry) A nucleoside derived from cytidine


geissoschizine

(organic chemistry) An intermediate of many related compounds found in the Strychnos genus.


trifluoromethylphenyl

n-Type organic field-effect transistors with very high electron mobility based on thiazole oligomers with trifluoromethylphenyl groups .

2009 January 21, He Yan et al., “A high-mobility electron-transporting polymer for printed transistors”, in Nature, volume 457, number 7230, →DOI, pages 679–686:

(organic chemistry, especially in combination) Any of three isomeric trifluoromethyl derivatives of the phenyl radical


capryl

However, isopropanol and capryl alcohol drastically reduced its activity at the concentration of 30% (Table A in S1 File ).

2015 July 6, “A Novel Lipase as Aquafeed Additive for Warm-Water Aquaculture”, in PLOS ONE, →DOI:

(organic chemistry, especially in combination) Synonym of octyl


decylplastoquinone

Incubation of the high-mass form in the presence of phytoene-containing liposomes and decylplastoquinone resulted in the formation of yellowish ζ-carotene (Fig 3C ).

2015 July 6, “Phytoene Desaturase from Oryza sativa : Oligomeric Assembly, Membrane Association and Preliminary 3D-Analysis”, in PLOS ONE, →DOI:

(organic chemistry) A decyl derivative of plastoquinone.


cyanopropyl

Gas chromatography was performed using a Varian 3400CX chromatograph fitted with a WCOT fused silica capillary column of 100 m x 0.25 mm x 0.20 μm, coated with polar highly substituted cyanopropyl CP-SIL 88 phase, as described in detail [24 ].

2015 July 6, “Blood Cell Palmitoleate-Palmitate Ratio Is an Independent Prognostic Factor for Amyotrophic Lateral Sclerosis”, in PLOS ONE, →DOI:

(organic chemistry, especially in combination) Any of three isomeric univalent radicals in which a hydrogen atom of a propyl radical is replaced by cyanide e.g. N≡C-CH₂-CH₂-CH₂-


coronafacic acid

It is composed of two components, the polyketide coronafacic acid (CFA) and coronamic acid (CMA) [5, 6 ].

2015 July 6, “Analysis of Differentially Expressed Genes Associated with Coronatine-Induced Laticifer Differentiation in the Rubber Tree by Subtractive Hybridization Suppression”, in PLOS ONE, →DOI:

Pseudomonas syringae
Pseudomonas syringae#Translingual

(organic chemistry) A polyketide component of the phytotoxin coronatine, a virulence factor of the plant pathogen Pseudomonas syringae.


diglyceryl

(organic chemistry, especially in combination) Two glyceryl groups in a molecule


dioleoyl

As the targeting ligands we used short peptide fragments of ApoE or of β-amyloid that were pre-conjugated to dioleoyl succinate (DO-succinate).

2015 July 6, “Nano-Drugs Based on Nano Sterically Stabilized Liposomes for the Treatment of Inflammatory Neurodegenerative Diseases”, in PLOS ONE, →DOI:

(organic chemistry, especially in combination) Two oleoyl groups in a molecule


glycolmethacrylate

The glands were sectioned and processed for paraffin (Histosec Pastilles, Merck, Darmstadt, Germany) or glycolmethacrylate embedding (Technovit 7100, Heraeus Kulzer, Wehrheim, Germany).

2015 July 6, “Changes in Estrogen Receptor ERβ (ESR2) Expression without Changes in the Estradiol Levels in the Prostate of Aging Rats”, in PLOS ONE, →DOI:

(organic chemistry) The ester (or polymer thereof) of glycol and methacrylic acid


mercapto

The postulated mechanism for the reaction of coumarin 4 as an antioxidant, as indicated in Fig 3, relies on the mercapto hydrogen atom (bold), which is under the influence of resonance and inductive effects.

2015 July 6, “Hydrogen Peroxide Scavenging Activity of Novel Coumarins Synthesized Using Different Approaches”, in PLOS ONE, →DOI:

(organic chemistry, especially in combination) The univalent radical -SH


cyanoethylate

en-verb

cyanoethylate (third-person singular simple present cyanoethylates, present participle cyanoethylating, simple past and past participle cyanoethylated)

cyanoethylates (present singular third-person)
cyanoethylating (participle present)
cyanoethylated (participle past)
cyanoethylated (past)

(organic chemistry, transitive) To subject to cyanoethylation.


glinide

(organic chemistry, pharmacology) Contraction of meglitinide.


anguidine

(organic chemistry) Synonym of diacetoxyscirpenol


bunodosine

In addition, certain cnidarian venoms contain or induce the release of host vasodilatory biogenic amines such as serotonin, histamine, bunodosine and caissarone accelerating the pathogenic effects of other venom enzymes and porins.

2015 June 18, Mahdokht Jouiaei et al., “Ancient Venom Systems: A Review on Cnidaria Toxins”, in Toxins, volume 7, →DOI:

(organic chemistry) A toxin found in the venom of the sea anemone Bunodosoma cangicum.


caissarone

(organic chemistry) An iminopurine found in the sea anemone Bunodosoma caissarum.


diacetoxyscirpenol

(organic chemistry) A mycotoxin from the group of type-A trichothecenes. It is a secondary metabolite product of fungi of the genus Fusarium and may cause toxicosis in farm animals.


DAS

en-noun

DAS (countable and uncountable, plural DASs)

(organic chemistry) Acronym of diacetoxyscirpenol.


ertapenem

(organic chemistry, pharmacology) A particular carbapenem antibiotic, structurally similar to meropenem.


palymitoylated

This molecule also lacks Cys 421 that has been reported to be palymitoylated, although mutation of this residue does not impact lipid raft localization of human CD4 [31, 32 ].

2015 July 6, “A Transmembrane Domain GGxxG Motif in CD4 Contributes to Its Lck-Independent Function but Does Not Mediate CD4 Dimerization”, in PLOS ONE, →DOI:

(organic chemistry) That has been reacted with palmitic acid


lappaconitine

(organic chemistry) An organic compound with analgesic effects, found in Aconitum species.


phenothiazinium

Vitamin D 3 was fluorescently labeled using a phenothiazinium dye and added to cultures of D.

2015 July 6, “UV-Stressed Daphnia pulex Increase Fitness through Uptake of Vitamin D 3”, in PLOS ONE, →DOI:

(organic chemistry, especially in combination) The tricyclic heterocycle that forms the basis of methylene blue and related dyes


chloroethene

chloroethene (countable and uncountable, plural chloroethenes)

(organic chemistry) vinyl chloride, or any other chlorinated derivative of ethene


phenylmethylsulphonyl

Clustering was performed using the CFX manager software by Bio-Rad. Total Protein Extracts and protein quantification In order to obtain protein extracts for Western blot analysis mESC were lysed with 100μl of RIPA buffer (Sigma-Aldrich) supplemented with 2mM of phenylmethylsulphonyl fluoride-PMSF (Sigma-Aldrich) and 2x Halt phosphatase inhibitor cocktail (Pierce, Rockford, IL) as described elsewhere [8 ].

2015 July 6, “Dichloroacetate, the Pyruvate Dehydrogenase Complex and the Modulation of mESC Pluripotency”, in PLOS ONE, →DOI:

(organic chemistry, especially in combination) Alternative form of phenylmethylsulfonyl


pipecolinic

Carnitine and pipecolinic acid are of lysine degradation, carnitine also was an essential factor in fatty acid metabolism in mammals and its main metabolic function was to transport fat into the mitochondria for oxidation.

2015 July 6, “Energy Metabolism Disorder as a Contributing Factor of Rheumatoid Arthritis: A Comparative Proteomic and Metabolomic Study”, in PLOS ONE, →DOI:

(organic chemistry) Synonym of pipecolic


prolycopene

In contrast, ZDS introduces double bonds at the C7 and C7´position of ζ-carotene in cis configuration resulting in a C7,9,9´,7´-tetra-cis-lycopene species, termed prolycopene.

(organic chemistry) A cis isomer of lycopene


thiosulfuranyl

(organic chemistry, especially in combination) A disulfide radical associated with the furan ring of a ribonucleotide


polydopamine

The adhesive and reactive nature of polydopamine thin films was exploited as a convenient platform or ‘primer’ onto which can be deposited additional secondary coatings via a variety of potential mechanisms, including covalent linkage with organic thiol, amine, and histidine residues [53 ].

2015 July 6, “MUC1-Targeted Cancer Cell Photothermal Ablation Using Bioinspired Gold Nanorods”, in PLOS ONE, →DOI:

(organic chemistry) A polymer formed by the oxidation of dopamine, naturally produced as a biological glue, and also used as a flame retardant.


pheophorbide

(organic chemistry) Any of several breakdown products of pheophytin


thiosulphuranyl

As noted, the proximity of Met356 to Cys125 in tmNrdD is compatible with the reaction mechanism proposed for the majority of class III RNRs, involving a thiosulphuranyl radical [48 ].

2015 July 6, “The Crystal Structure of Thermotoga maritima Class III Ribonucleotide Reductase Lacks a Radical Cysteine Pre-Positioned in the Active Site”, in PLOS ONE, →DOI:

(organic chemistry, especially in combination) Misspelling of thiosulfuranyl.


acylphosphatase

This is the case of acylphosphatase from Drosophila melanogaster (AcPDro2).

2015 April 16, Rafael Zambrano et al., “AGGRESCAN3D (A3D): server for prediction of aggregation properties of protein structures”, in Nucleic Acids Research, volume 43, →DOI:

(biochemistry, organic chemistry) The enzyme acylphosphate phosphohydrolase.


syringaldehyde

After 4 days of laccase treatment without mediator, the molecular mass of PSS did not decrease, suggesting that laccase alone has no effect on PSS. PSS degradation products with lowered M n values were formed when the natural mediators p-coumaric acid, syringaldehyde, and the synthetic mediator 1-HBT were additionally included, respectively.

2015 July 6, “Potential of Wood-Rotting Fungi to Attack Polystyrene Sulfonate and Its Depolymerisation by Gloeophyllum trabeum via Hydroquinone-Driven Fenton Chemistry”, in PLOS ONE, →DOI:

(organic chemistry) The aromatic aldehyde 4-hydroxy-3,5-dimethoxybenzaldehyde, related to syringic acid


acylcarnitine

(organic chemistry) Any ester of carnitine and a carboxylic acid (especially a fatty acid)


deglutamination

Alternatively, SeCys may be converted into methyl-SeCys via glutamination into γ-glutamyl-SeCys, subsequent methylation into γ-glutamyl-methyl-SeCys and finally deglutamination (Figure 5).

2015, Lenny H.E. Winkel et al., “Selenium Cycling Across Soil-Plant-Atmosphere Interfaces: A Critical Review”, in Nutrients, volume 7, →DOI:

(organic chemistry) The removal of a glutamine residue from a molecule


glutamination

(organic chemistry) The addition of a glutamine residue to a molecule


selenylsulfide

In addition to DMSe and DMDSe, the volatile Se species MeSeH and the mixed Se-S species dimethyl selenylsulfide have been identified in natural waters [91,96,256,258].

(organic chemistry) Any of a class of organic compounds having a selenium to sulfur bond


sulfoniopropionate

Alternatively, methyl-SeMet may be transformed into dimethyl-selenopropionate (DMSeP), which is a direct analogue of dimethyl sulfoniopropionate (DMSP) [180,242], and ultimately be cleaved by DMSP-lyase to yield DMSe and acrylic acid.

(organic chemistry) A zwitterion of general formula R₂S⁺-CH₂-CH₂-COO⁻


extremolyte

The applications of extremophiles and their products, extremolytes, with their possible implications for human use are also discussed broadly.

2009, Om V. Singh, Sustainable Biotechnology: Sources of Renewable Energy, page 289:

(organic chemistry) Any of diverse classes of organic compound found in extremophiles


firoin

As a proof of the biophysical principle of preferential exclusion, we observed that besides ectoine which is isolated from halophilic bacteria, firoin a substance produced by thermophilic bacteria, is also able to prevent the adverse cell stress reactions in lung epithelium and in neutrophils [ 23 ].

2015 July 4, Matthias Kroker et al., “Preventing carbon nanoparticle-induced lung inflammation reduces antigen-specific sensitization and subsequent allergic reactions in a mouse model”, in Particle and Fibre Toxicology, volume 12, →DOI:

(organic chemistry) A mannopyranosyl derivative of glyceric acid, an extremolyte found in Rhodothermus marinus


wogonin

Heat-processed Scutellariae Radix leads to an increase in the contents of major flavonoids such as baicalin, baicalein, and wogonin.

2015 June 18, Yu Ock Shin et al., “Heat-Processed Scutellariae Radix Enhances Anti-Inflammatory Effect against Lipopolysaccharide-Induced Acute Lung Injury in Mice via NF-κB Signaling”, in Evidence-based Complementary and Alternative Medicine : eCAM, volume 2015, →DOI:

(botany, organic chemistry) An O-methylated flavone found in Scutellaria baicalensis, and used in treating certain medical conditions.


octadecanoid

Many OPRs are part of the octadecanoid pathway that converts linolenic acid to jasmonic acid (JA), but 12-oxo-phytodienoic acid can also act as a mediator in the defence against necrotrophic pathogens.

2015 July 8, “Transcriptional Responses Associated with Virulence and Defence in the Interaction between Heterobasidion annosum s . s . and Norway Spruce”, in PLOS ONE, →DOI:

(organic chemistry) Relating to octadecanoic acid and its derivatives, but especially to polyunsaturated forms that are involved in the biosynthesis of jasmonic acid


desnitro

The odds of colony loss in the group of colonies (n = 37) in which the neonicotinoids acetamiprid, imidacloprid (or imidacloprid desnitro) or thiacloprid were present in one or more matrices (bee bread, honey and/or bees), were significantly higher (p = 0.014) compared with colonies (n = 49) without the presence of any neonicotinoids.

2015 July 9, “An Observational Study of Honey Bee Colony Winter Losses and Their Association with Varroa destructor, Neonicotinoids and Other Risk Factors”, in PLOS ONE, →DOI:

(organic chemistry, only in combination) From which a nitro group has been removed


loureirin

Bai et al. found that loureirin B could inhibit scar fibroblast proliferation through the TGF-β1/Smad2/3 pathway.

2015 July 9, “MicroRNA-23b Inhibits the Proliferation and Migration of Heat-Denatured Fibroblasts by Targeting Smad3”, in PLOS ONE, →DOI:

(organic chemistry) Any of a group of isomeric aromatic ketones, 1-(4-hydroxyphenyl)-3-(2,4,6-trimethoxyphenyl)propanone, found in dragon's blood.


sceptrin

Induced antimicrobial defense was found in the sponge Agelas conifera, where wounding induced an increase of the antimicrobial compounds sceptrin and oroidin.

2015 July 9, “Prevalence and Mechanisms of Dynamic Chemical Defenses in Tropical Sponges”, in PLOS ONE, →DOI:

(organic chemistry) A cyclobutane alkaloid found in some marine sponges


isononyl

(organic chemistry, especially in combination) Any of several branched-chain isomers of the nonyl radical, but especially 3,5,5-trimethyl pentyl


carbendazol

The interference of dill seed essential oil was remarkable at the highest concentration compared with carbendazol.

2015 July 2, Ma BBan XHuang BHe JTian JZeng Het al., “Interference and Mechanism of Dill Seed Essential Oil and Contribution of Carvone and Limonene in Preventing Sclerotinia Rot of Rapeseed”, in PLOS ONE, volume 10, number 7, →DOI:

(organic chemistry) A particular fungicide, methyl N-(1H-benzimidazol-2-yl)carbamate


diisononyl phthalate

(organic chemistry) The diisononyl ester of phthalic acid; it is used as a plasticizer


diisononylphthalate

For instance, we observed altered immune response in human macrophages after 4-nonylphenol and diisononylphthalate exposure [7 ].

2015 July 2, Couleau NFalla JBeillerot ABattaglia ED’Innocenzo MPlançon Set al., “Effects of Endocrine Disruptor Compounds, Alone or in Combination, on Human Macrophage-Like THP-1 Cell Response”, in PLOS ONE, volume 10, number 7, →DOI:

diisononyl phthalate
diisononyl phthalate#English

(organic chemistry) Alternative form of diisononyl phthalate


dorsomorphin

TGF-β/Activin pathway receptor ALK5 and VEGFR2 than dorsomorphin.

2015 July 2, Alsamarah A, LaCuran AE, Oelschlaeger P, Hao J, Luo Y, “Uncovering Molecular Bases Underlying Bone Morphogenetic Protein Receptor Inhibitor Selectivity”, in PLOS ONE, volume 10, number 7, →DOI:

(organic chemistry) The compound 6-[4-(2-piperidin-1-ylethoxy)phenyl]-3-pyridin-4-ylpyrazolo[1,5-a]pyrimidine, which is a selective inhibitor of bone morphogenetic protein


trienoic

Additionally, the ratio of dienoic and trienoic fatty acids to total fatty acids was higher in TNG67.

2015 July 2, Yang Y-W, Chen H-C, Jen W-F, Liu L-Y, Chang M-C, “Comparative Transcriptome Analysis of Shoots and Roots of TNG67 and TCN1 Rice Seedlings under Cold Stress and Following Subsequent Recovery: Insights into Metabolic Pathways, Phytohormones, and Transcription Factors”, in PLOS ONE, volume 10, number 7, →DOI:

polyunsaturated fatty acid
polyunsaturated fatty acid

(organic chemistry) Describing a carboxylic acid (especially a polyunsaturated fatty acid) that has three double bonds in its chain


wedelolactone

We investigated the anti-hyperlipidemic effect and the underlying mechanism of wedelolactone, a plant-derived coumestan, in HepG2 cells and high-fat diet (HFD)−induced hyperlipidemic hamsters.

2015 July 14, “Wedelolactone Regulates Lipid Metabolism and Improves Hepatic Steatosis Partly by AMPK Activation and Up-Regulation of Expression of PPARα/LPL and LDLR”, in PLOS ONE, →DOI:

(organic chemistry) A coumestan found in Eclipta alba and in Wedelia calendulacea.


perfluoropolyether

The specimens were immersed in perfluoropolyether to ensure a proton-free and susceptibility matched background and oriented with the femoral shafts approximately along B 0 .

2015 July 14, “Improved Visualization of Cartilage Canals Using Quantitative Susceptibility Mapping”, in PLOS ONE, →DOI:

(organic chemistry) Any polyether in which every carbon atom has been replaced by fluorine.


endothall

(organic chemistry) A herbicide with chemical formula C₈H₁₀O₅.


abietadienic

(organic chemistry) Derived from abietadiene.


bacoside

(organic chemistry) Any of a family of triterpenoid saponins found in the plant Bacopa monnieri


aloesaponarin

It could be converted into two shunt products (DMAC 5 and aloesaponarin II 6 ) in the actVI-ORF1-deficient mutant strain.

2015 July 11, “Functional Characterization of a Ketoreductase-Encoding Gene med -ORF12 Involved in the Formation of a Stereospecific Pyran Ring during the Biosynthesis of an Antitumor Antibiotic Medermycin”, in PLOS ONE, →DOI:

(organic chemistry) Any of a small group of anthraquinone derivatives that occur in the roots of Aloe saponaria


dolaphenine

We subsequently identified the degradation by mass spectrometry as a loss of 186 Da, which is consistent with the hydrolytic cleavage of the C-terminal dolaphenine residue of MMAD (Fig 2a and 2b, Figs a and b in S1 Fig ).

2015 July 11, “Site-Dependent Degradation of a Non-Cleavable Auristatin-Based Linker-Payload in Rodent Plasma and Its Effect on ADC Efficacy”, in PLOS ONE, →DOI:

(organic chemistry) The compound 2-phenyl-1-(2-thiazolyl)ethylamine normally found associated with a dolastatin


glyceroacylphospholipid

(organic chemistry) Any glycerophospholipid that has at least one acyl ester linkage


ketoreduction

In addition to that, a co-expression system composed of 6 act earlier genes (KS-, CLP-, ACP-, KR-, ARO- and CYC-encoding genes) together with med-ORF12 could result in the production of (S)-DNPA 7, proposing that Med-ORF12 could catalyze a stereospecific ketoreduction at C3 of the bicyclic intermediate 4, formed by 6 act earlier genes [12, 19 ].

(organic chemistry) The reduction of a ketone (typically to an alcohol)


ovothiol

Unfortunately none significant variation for ovothiol was experimentally detected.

2015 July 11, “A Multiplatform Metabolomic Approach to the Basis of Antimonial Action and Resistance in Leishmania infantum”, in PLOS ONE, →DOI:

(organic chemistry) Any of a group of antioxidant mercaptohistidines found in the eggs of some marine invertebrates


linalyl

Second, LO has the well-defined volatile components linalool and linalyl acetate in almost equal amounts [14 ], the effect of which can be examined via the administration of LO as oil.

2015 July 11, “Unraveling the Rat Intestine, Spleen and Liver Genome-Wide Transcriptome after the Oral Administration of Lavender Oil by a Two-Color Dye-Swap DNA Microarray Approach”, in PLOS ONE, →DOI:

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


pimaradiene

(organic chemistry) The tricyclic diterpene (4aS,4bS,7S,10aS)-7-ethenyl-1,1,4a,7-tetramethyl-3,4,4b,5,6,9,10,10a-octahydro-2H-phenanthrene.


pimaradienic

In particular Pinaceae, Podocarpaceae and Araucariaceae may produce a resin containing abietadenic and pimaradienic components.

2015 July 11, “The Still Bay and Howiesons Poort at Sibudu and Blombos: Understanding Middle Stone Age Technologies”, in PLOS ONE, →DOI:

(organic chemistry) Relating to, or derived from pimaradiene


azanitrile

Recently, we synthesized two series of candidate azanitrile inhibitors that were selected for their inhibition against human CatK activity in vitro.

2015 July 14, “Azanitrile Cathepsin K Inhibitors: Effects on Cell Toxicity, Osteoblast-Induced Mineralization and Osteoclast-Mediated Bone Resorption”, in PLOS ONE, →DOI:

(organic chemistry) Any of a group of compounds having a >N-NH-C≡N group


azadipeptide

Among these, proteolytically stable azadipeptide nitriles have been developed, with picomolar Ki value towards the therapeutically relevant cathepsins B, K, L and S with which they form reversible isothiosemicarbazide adducts [24 –26 ].

(organic chemistry) Any of a group of aromatic dipeptides that have an N-N group in place of the terminal amine


neoabietic

Among dierpenes, palustric acid reveals the highest level, which is followed by neoabietic acid and abietic acid.

2015 July 14, “Genome-Wide Identification of Differentially Expressed Genes Associated with the High Yielding of Oleoresin in Secondary Xylem of Masson Pine ( Pinus massoniana Lamb) by Transcriptomic Analysis”, in PLOS ONE, →DOI:

(organic chemistry) Relating to neoabietic acid and its deivatives


isothiosemicarbazide

(organic chemistry) The isomer of thiosemicarbazide R-S-C(=NH)-NH-NH2 (R=H), or any of its derivatives (R=alkyl or aryl radical)


nitrophenolate

The homogenate was centrifuged at 1,500 g for 5 min, and TNAP activity in the supernatant was measured using p-nitrophenyl phosphate pNPP as substrate at pH 10.4 and recording the absorbance of nitrophenolate at 405nm (ԑ is equal to 18.8 mM -1 cm -1 ) [35 ].

(organic chemistry) Any phenolate (phenoxide) derived from a nitrophenol


phosphomethylpyrimidine

The candidate genes encoding GGPS, (-)-alpha/beta-pinene, tricyclene synthase, ABC transporters, non-specific lipid-transfer protein-like protein, phosphomethylpyrimidine synthase, ERFs and pathogen responses may play important roles in regulating the yield of oleoresin.

(organic chemistry) The biochemically-active compound (4-amino-2-methylpyrimidin-5-yl)methyl phosphate


tempol

PF-mediated inhibition of EGFR phosphorylation as well as SF or PF-mediated apoptosis in HEK 293 cells could be significantly reversed by co-treatment with antioxidants such as tempol implying that both these effects involved an oxidative stress-dependent mechanism.

2015 July 14, “Cationic Polyamidoamine Dendrimers as Modulators of EGFR Signaling In Vitro and In Vivo”, in PLOS ONE, →DOI:

(organic chemistry) The free radical 4-hydroxy-2,2,6,6-tetramethylpiperidin-1-oxyl


asterane

(organic chemistry) Any of a group of hydrocarbon cage compounds consisting of two cycloalkane rings linked to each other by methylene groups


diasterane

Additionally, Mississippi River discharge could not explain the elevated hopane, sterane, and diasterane concentrations [23, 75 ] and depletion in natural abundance radiocarbon [63 ] in NE GoM surface sediments that are indicative of petroleum hydrocarbon input.

2015 July 15, “Sedimentation Pulse in the NE Gulf of Mexico following the 2010 DWH Blowout”, in PLOS ONE, →DOI:

(organic chemistry) Any of a group of isomers of steranes formed during diagenesis


diasterane

(organic chemistry) The simplest possible asterane tricyclo[3.1.1.12,4]octane, or [2]asterane


tricyclene

Among them, the candidate genes encoding geranylgeranyl diphosphate synthase (GGPS) and (-)-alpha/beta-pinene synthase were up-regulated in the high oleoresin-yielding genotype, while tricyclene synthase revealed lower expression level, which was in good agreement with the GC/MS result.

(organic chemistry) The tricyclic hydrocarbon 1,7,7-trimethyltricyclo[2.2.1.0(2,6)]heptane


neocuproine

The homogenates were subsequently incubated at 50°C for 20 minutes with vortexing every two minutes following the addition of 1 volume of blocking buffer (PBS-HCl, pH 3.5, 150 mM NaCl, 1 mM EDTA, 1 mM DTPA, 2.5% SDS, 0.1 mM neocuproine, 40 mM MMTS).

2015 July 15, “Voluntary Exercise Can Ameliorate Insulin Resistance by Reducing iNOS-Mediated S-Nitrosylation of Akt in the Liver in Obese Rats”, in PLOS ONE, →DOI:

(organic chemistry) The ligand 2,9-dimethyl-1,10-phenanthroline


chlorobiphenyl

(organic chemistry) Any chlorinated derivative of biphenyl


chloroxynil

We identified a phenolic compound, chloroxynil, which increased the genetic transformation of L.

2015 July 16, “A Novel Phenolic Compound, Chloroxynil, Improves Agrobacterium -Mediated Transient Transformation in Lotus japonicus”, in PLOS ONE, →DOI:

(organic chemistry) The pesticide 3,5-dichloro-4-hydroxybenzonitrile.


denitrosylation

The reverse process of S-nitrosylation is called denitrosylation, which can occur spontaneously in the presence of the reduced form of glutathione (GSH) [10 ].

(organic chemistry, biochemistry) The removal of a nitrosyl group (or the elements of nitric oxide) from a molecule


arylalkylamine

Dopamine is also utilized by NBAD synthase ( ebony ) and arylalkylamine N-acetyl transferase (aaNAT) to produce pigments other than melanin.

2015 July 15, Gang Xu et al., “De novo assembly and characterization of central nervous system transcriptome reveals neurotransmitter signaling systems in the rice striped stem borer, Chilo suppressalis”, in BMC Genomics, volume 16, →DOI:

(organic chemistry) A secondary or tertiary amine that has both an alkyl and an aryl group connected to the nitrogen atom


centelloside

Centella asiatica
Centella asiatica#Translingual

(organic chemistry) A terpenoid found in the plant Centella asiatica.


phenylpyrazole

(organic chemistry) Any phenyl derivative of a pyrazole, but especially any insecticide (such as fipronil) based upon this structure


nitriloacetate

In addition, the predicted operon ssu2 also has genes encoding the ABC transporter, SsuC2 (permease) and SsuB2 (ATPase), and the putative two-component system for alkanesulfonate reduction, composed of the nitriloacetate monooxygenase SsuD2 (Xac3200) and the oxidoreductase SsuE2 (Xac3199).

2015 July 14, Cristiane Tambascia Pereira et al., “The sulfur/sulfonates transport systems in Xanthomonas citri pv. citri”, in BMC Genomics, volume 16, →DOI:

(organic chemistry) Synonym of cyanoformate


methylthioninium

From methyl + thionine + -ium (“quaternary ammonium compound”).

af

Methylene blue (MB, methylthioninium chloride) is a phenothiazine that crosses the blood brain barrier and acts as a redox cycler.

2014 February 20, Cliona Stack et al., “Methylene blue upregulates Nrf2/ARE genes and prevents tau-related neurotoxicity”, in Human Molecular Genetics, volume 23, →DOI:

(organic chemistry, pharmacology) The heterocyclic cation 3,7-bis(dimethylamino)-phenothiazin-5-ium, which is the basis of methylene blue


benzosemiquinone

Though the relative orientations of methylimidazole and benzosemiquinone had little impact on the N δ nqi tensor, Fritscher found the hydrogen bond length to have a dramatic effect on η (Figure S9, Supporting Information ). 32 Shortening the N···O distance from 3.25 to 2.75 Å resulted in an increase in η from 0.17 to 0.61.

2014 July 15, Patrick J. O’Malley, Colin A. Wraight, Sergei A. Dikanov, “Hyperfine and Nuclear Quadrupole Tensors of Nitrogen Donors in the QA Site of Bacterial Reaction Centers: Correlation of the Histidine Nδ Tensors with Hydrogen Bond Strength”, in The Journal of Physical Chemistry. B, volume 118, →DOI:

(organic chemistry) Any semiquinone derived from benzoquinone


organosulfonate

(organic chemistry) Any organic anion of general formula R-SO₃⁻


dansylglycine

Results show significant decrease in dansylglycine fluorescence (in HSA-Dansylglycine complex)with increasing concentrations of 4-PBA and Palmitic acid (Fig 4 ).

2015 July 17, “Evidence that Chemical Chaperone 4-Phenylbutyric Acid Binds to Human Serum Albumin at Fatty Acid Binding Sites”, in PLOS ONE, →DOI:

(organic chemistry) A fluorescent amino acid conjugate N-{[5-(dimethylamino)-1-naphthyl]sulfonyl}glycine


polyazole

(organic chemistry) A polymer composed of azole units


polycarboxylate

(organic chemistry) Any ester of a polycarboxylic acid


polyhydroxyalkanoate

CJ Biomaterials, Inc. of Woburn, MA, a division of South Korea-based CJ CheilJedang and a producer of polyhydroxyalkanoates (PHAs), has partnered with South Korea-based Dongil Platech to develop a new eco-friendly straw using polylactic acid (PLA) and CJ Biomaterials’ PHACT amorphous polyhydroxyalkanoate (aPHA) biopolymer technology.

2023 June 29, Mike Edwards, “Collaboration leads to eco-friendly straw made with polyhydroxyalkanoate”, in CPECN:

(organic chemistry) Any of a group of linear polyesters produced in nature by bacterial fermentation.


zeylasteral

(organic chemistry) An antimicrobial triterpenoid found in Maytenus blepharodes.


isoscutellarein

Theograndin I is a sulfated glucuronide of isoscutellarein.

(organic chemistry) A flavone found in Theobroma grandiflorum and in the liverwort Marchantia berteroana.


scutellarein

(organic chemistry) A flavone found in Scutellaria and other plants.


biochanin A

Furthermore, Kumar et al. investigated the synergistic effects of three phytoestrogens (genistein, quercetin and biochanin A) and found that these phytoestrogens in combination had a more potent inhibitory effect on androgen-responsive prostate cancer cell growth in vitro.

2015 July 25, “Divide and Conquer May Not Be the Optimal Approach to Retain the Desirable Estrogenic Attributes of the Cyclopia Nutraceutical Extract, SM6Met”, in PLOS ONE, →DOI:

(organic chemistry) An O-methylated isoflavone found in alfalfa sprouts, peanuts, chickpeas, and other legumes.


celastrol

(organic chemistry) A pentacyclic triterpenoid isolated from the roots of Tripterygium wilfordii and Celastrus regelii


monoacylate

en-verb

monoacylate (third-person singular simple present monoacylates, present participle monoacylating, simple past and past participle monoacylated)

monoacylates (present singular third-person)
monoacylating (participle present)
monoacylated (participle past)
monoacylated (past)

(organic chemistry) To introduce a single acyl group into a molecule


monoalkylate

monoalkylate (third-person singular simple present monoalkylates, present participle monoalkylating, simple past and past participle monoalkylated)

monoalkylates (present singular third-person)
monoalkylating (participle present)
monoalkylated (participle past)
monoalkylated (past)

(organic chemistry) To introduce a single alkyl group into a molecule


aldoside

(organic chemistry) Any glucoside of an aldose.


oxazaphosphorine

(organic chemistry) Any saturated six-membered heterocycle containing three carbon atoms and one each of oxygen, nitrogen and phosphorus, especially one in which the phosphorus atom is linked to both the nitrogen and oxygen atoms


hexacosanol

The primary form of wax in the Lactuca genus was the C26 alcohol, hexacosanol.

2015 July 17, “Influence of Epicuticular Physicochemical Properties on Porcine Rotavirus Adsorption to 24 Leafy Green Vegetables and Tomatoes”, in PLOS ONE, →DOI:

(organic chemistry) Any of very many isomeric aliphatic alcohols having 26 carbon atoms, but especially the unbranched primary alcohol 1-hexacosanol.


Gabriel synthesis

en-noun

Gabriel synthesis (plural Gabriel syntheses)

Named after the German chemist Siegmund Gabriel.

(organic chemistry) A chemical reaction that transforms primary alkyl halides into primary amines, traditionally by means of potassium phthalimide.


tryptophanate

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

The excipient of Abraxane is human albumin solution containing albumin, sodium, sodium caprylate and N-acetyl tryptophanate.

2015 July 17, “Abraxane, the Nanoparticle Formulation of Paclitaxel Can Induce Drug Resistance by Up-Regulation of P-gp”, in PLOS ONE, →DOI:

(organic chemistry) Any salt or ester of tryptophan.


atractylenolide

The standard components contained in rikkunshito and digoxin were supplied by Tsumura & Co. Atractylodin and atractylenolide III were supplied by Tsumura & Co. and Wako Pure Chemical Industries, Ltd. (Osaka, Japan).

2015 July 18, “Pharmacokinetic Profiles of Active Ingredients and Its Metabolites Derived from Rikkunshito, a Ghrelin Enhancer, in Healthy Japanese Volunteers: A Cross-Over, Randomized Study”, in PLOS ONE, →DOI:

(organic chemistry) Any of a group of tricyclic enolides found in the rhizome Rhizoma atractylodes


epithionitrile

Additionally, allyl-CN (5%), 1-cyano-2,3-epithiopropane (CETP) (8%), the epithionitrile deriving from allyl-GLS, 1-methylpropyl-ITC (sec-butyl-ITC) (4%), and 2-phenylethyl-CN (0.4%) have been detected.

2015 July 18, “Degradation of Biofumigant Isothiocyanates and Allyl Glucosinolate in Soil and Their Effects on the Microbial Community Composition”, in PLOS ONE, →DOI:

(organic chemistry) Any compound containing an episulfide and a nitrile group


furanopyrrolidine

In these reactions, the hydroxyl groups of the cycloadduct initially formed underwent intramolecular hemiacetal cyclization with the neighboring carbonyl group to give furanopyrrolidine 11, 12, 16, 17 and furanopyrrolizidine 13, 14, 18, 19 derivatives in good yield.

2015 July 18, “Bioactivity Studies of β -Lactam Derived Polycyclic Fused Pyrroli-Dine/Pyrrolizidine Derivatives in Dentistry: In Vitro, In Vivo and In Silico Studies”, in PLOS ONE, →DOI:

(organic chemistry) Any polycyclic heterocycle containing a furan ring fused to a pyrrolidine ring


glycycoumarin

Other ingredients that were quantifiable at no lesser than two time points after rikkunshito administration were pachymic acid, liquiritin apioside, liquiritin, isoliquiritigenin, glycycoumarin, glycyrrhetinic acid 3-O-glucuronide, nobiletin, 3,3′,4′,5,6,7,8-heptamethoxyflavone (heptamethoxyflavone), and naringenin.

(organic chemistry) The coumarin 3-(2,4-dihydroxyphenyl)-7-hydroxy-5-methoxy-6-(3-methylbut-2-enyl)chromen-2-one


carbamoylated

In 2013, Tominaga and co–workers crystallized carbamoylated and cyanated forms of HypE from Thermococcus kodakarensis after in vitro incubation of the protein with potassium cyanide and ATP [27 ].

2015 July 18, “Identification of an Isothiocyanate on the HypEF Complex Suggests a Route for Efficient Cyanyl–Group Channeling during [NiFe]–Hydrogenase Cofactor Generation”, in PLOS ONE, →DOI:

(organic chemistry) Modified by the addition of a carbamoyl group


brassicasterol

brassicasterol (countable and uncountable, plural brassicasterols)

However, this leads to the accumulation of unwanted side-products like ergosterol and brassicasterol that cannot be converted to pregnenolone by CYP11A1, due to the presence of a double bond between carbon atoms 20 and 22 in the side-chain of these substrates, resulting in a reduced efficiency of the whole-cell system.

2015 July 29, Adrian Gerber et al., “Functionalized PHB granules provide the basis for the efficient side-chain cleavage of cholesterol and analogs in recombinant Bacillus megaterium”, in Microbial Cell Factories, volume 14, →DOI:

(organic chemistry) A 28-carbon sterol synthesized by several unicellular algae and some terrestrial plants, and sometimes used as a biomarker.


isoliquiritin

In particular, hesperetin (aglycone of hesperidin) and isoliquiritigenin (aglycone of isoliquiritin), which inhibit 5-HT 2B R and 5-HT 2C R and are considered to be strongly involved in the promotion of ghrelin secretion, were barely present in plasma.

(organic chemistry) A particular glucopyranoside found in licorice root