英语词汇“piperic acid”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	piperic acid
释义	piperic acid Chemistry noun A crystalline bicyclic acid derived from piperine; 5-(1,3-benzodioxol-5-yl)-2,4-pentadienoic acid, (OCH₂O)H₃C₆(CH)₄COOH. Origin Mid 19th century; earliest use found in Philosophical Transactions of the Royal Society of London.
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piperic acid