英文别名
5-bromo-4,2',4'-trimethyl-1H,5'H-2,5'-methanylylidene-bis-pyrrole-3-carboxylic acid diethyl ester;(3-Aethoxycarbonyl-5-brom-4-methyl-pyrrol-2-yliden)-(4-aethoxycarbonyl-3,5-dimethyl-pyrrol-2-yl)-methan;ethyl 5-bromo-2-[(4-ethoxycarbonyl-3,5-dimethyl-1H-pyrrol-2-yl)methylidene]-4-methylpyrrole-3-carboxylate