英文别名
3-(2-carboxy-ethyl)-4,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester;3-(2-ethoxycarbonyl-4,5-dimethyl-pyrrol-3-yl)-propionic acid;3-(2-Aethoxycarbonyl-4,5-dimethyl-pyrrol-3-yl)-propionsaeure;3-(2-ethoxycarbonyl-4,5-dimethyl-1H-pyrrol-3-yl)propanoic acid