itaconic acidWiktionary 原文英美词源链德语GermanItaconsäure↓ 派生英语Englishitaconic acid词源说明Anagram of aconitic, modelled on German Itaconsäure as an anagram of Aconitsäure (“aconitic acid”), coined by Gustav Crasso (1840).释义名词noun1(organic chemistry) One of the isomeric dicarboxylic acids produced by the distillation of citric acid, or as metabolites by microorganisms, CH2=C(CO2H)-CH2CO2H.同族词派生词 4citraconic acid·