英文别名
<4-Ethoxycarbonyl-1,5-dimethyl-2-oxo-2,3-dihydro-pyrrol-3-yl>-essigsaeure;4-carboxymethyl-1,2-dimethyl-5-oxo-4,5-dihydro-pyrrole-3-carboxylic acid ethyl ester;[4-(ethoxycarbonyl)-1,5-dimethyl-2-oxo-2,3-dihydro-1H-pyrrol-3-yl]acetic acid;2-(4-ethoxycarbonyl-1,5-dimethyl-2-oxo-3H-pyrrol-3-yl)acetic acid