Synonyms: 1H-Imidazole-4,5-dicarboxylicacid, dimethyl ester (9CI);Imidazole-4,5-dicarboxylic acid, dimethyl ester (6CI,7CI,8CI);Dimethyl 1H-imidazole-4,5-dicarboxylate;Dimethyl imidazole-4,5-dicarboxylate;Imidazol-4,5-dicarboxylic acid dimethyl ester;NSC 44628;NSC 44693;