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单词 Dalbergiones
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Dalbergiones

英语百科

Neoflavonoid

Structure of the neoflavonoids backbone (neoflavan represented)
Chemical structure of 4-phenylcoumarin (neoflavone backbone).

Neoflavonoids are a class of polyphenolic compounds. While flavonoids (in the narrow sense) have the 2-phenylchromen-4-one backbone, neoflavonoids have the 4-phenylchromen backbone with no hydroxyl group substitution at position 2.

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