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单词 parellic acid
释义

parellic acid

Chemistry
noun
A crystalline acid, C18H14O8, which is a depsidone obtained from various lichens, especially Ochrolechia parella.

Origin

Mid 19th century; earliest use found in George Fownes (1815–1849), chemist.

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更新时间:2024/9/22 4:23:35