英文别名
1,5-Dicarbomethoxy-2-methylcyclopenten;3-methyl-cyclopent-2-ene-1,2-dicarboxylic acid dimethyl ester;3-Methyl-cyclopent-2-en-1,2-dicarbonsaeure-dimethylester;2-Cyclopentene-1,2-dicarboxylic acid, 3-methyl-, dimethyl ester;dimethyl 3-methylcyclopent-2-ene-1,2-dicarboxylate