英文别名
Di-(5-methyl-4-ethoxycarbonyl-pyrrolyl-2)-methan;Bis-(2-methyl-3-ethoxy-carbonyl-pyrryl-(5))-methan;2,2'-dimethyl-1H,1'H-5,5'-methanediyl-bis-pyrrole-3-carboxylic acid diethyl ester;ethyl 5-[(4-ethoxycarbonyl-5-methyl-1H-pyrrol-2-yl)methyl]-2-methyl-1H-pyrrole-3-carboxylate