英文别名
3-(2-ethoxycarbonyl-ethyl)-4-ethoxycarbonylmethyl-pyrrole-2,5-dicarboxylic acid 2-ethyl ester;1H-Pyrrole-3-propanoic acid, 5-carboxy-2-ethoxycarbonyl-4-ethoxycarbonylmethyl-, ethyl ester;5-ethoxycarbonyl-3-(2-ethoxy-2-oxoethyl)-4-(3-ethoxy-3-oxopropyl)-1H-pyrrole-2-carboxylic acid