"asterin" meaning in English

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      "expansion": "From aster + -in.",
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  "etymology_text": "From aster + -in.",
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          "ref": "1993, Seiji Kosemura, Toshiko Ogawa, Kazuo Totsuka, “Isolation and Structure of Asterin, a new halogenated cyclic penta-peptide from Aster tataricus”, in Tetrahedron Letters, volume 34, number 8, page 1291:",
          "text": "A new dichlorinated cyclic penta-peptide, asterin, has been isolated from the plant Aster tataricus L.f. (Compositae), and its structure has also been elucidated on the basis of its spectral data coupled with some chemical evidences.",
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        "A cyclic pentapeptide originating from the plant Aster tataricus with the chemical formula C₂₅H₃₃Cl₂N₅O₆."
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        "(chemistry) A cyclic pentapeptide originating from the plant Aster tataricus with the chemical formula C₂₅H₃₃Cl₂N₅O₆."
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        "(chemistry) A cyclic pentapeptide originating from the plant Aster tataricus with the chemical formula C₂₅H₃₃Cl₂N₅O₆."
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