英文别名
2,4,2',4'-tetramethyl-5,5'-(4-nitro-phenylmethanediyl)-bis-pyrrole-3-carboxylic acid diethyl ester;2,4,2',4'-tetramethyl-5,5'-(4-nitro-benzylidene)-bis-pyrrole-3-carboxylic acid diethyl ester;2,4,2',4'-Tetramethyl-5,5'-(4-nitro-benzyliden)-bis-pyrrol-3-carbonsaeure-diaethylester;ethyl 5-[(4-ethoxycarbonyl-3,5-dimethyl-1H-pyrrol-2-yl)-(4-nitrophenyl)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate