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CAS号: 17790-74-8 英文名称: ethyl 2-methyl-4-oxocyclopent-2-ene-1-carboxylate 英文同义词: Ethyl 2-methyl-4-oxocyclopent-2-enecarboxylate;ethyl 2-methyl-4-oxocyclopent-2-ene-1-carboxylate;2-Methyl-4-oxocyclopent-2-enecarboxylic acid ethyl ester;2-Cyclopentene-1-carboxylic acid, 2-methyl-4-oxo-, ethyl ester 中文名称: 2-甲基-4-氧代环戊-2-烯羧酸乙酯 中文同义词: 2-甲基-4-氧代环戊-2-烯羧酸乙酯 分子式: C9H12O3 分子量: 168.19