Synonyms: 1H-Pyrrole-2,4-dicarboxylicacid, 3,5-dimethyl-, diethyl ester (9CI);Pyrrole-2,4-dicarboxylic acid,3,5-dimethyl-, diethyl ester (6CI,7CI,8CI);2,4-Diethoxycarbonyl-3,5-dimethylpyrrole;2,4-Dimethyl-3,5-dicarbethoxypyrrole;3,5-Dimethyl-1H-pyrrole-2,4-dicarboxylic acid diethyl ester;Diethyl 3,5-dimethylpyrrole-2,4-dicarboxylate;Knorr's pyrrole;NSC 2046;NSC 5685;