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单词 crotonic acid
释义 cro·ton·ic acid
\(ˈ)krō|tänik-\ noun
Etymology: French crotonique, from New Latin Croton + French -ique -ic
: an unsaturated aliphatic acid CH3CH . CHCOOH existing in cis and trans forms; β-methyl-acrylic acid; especially : the colorless crystalline trans form obtained in the carbonization of wood, made by oxidation of crotonaldehyde, and used chiefly in making synthetic resins and coatings
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