Synonyms: | 1H-Pyrrole-2-carboxylic acid, 1-((4,5-dichloro-2-nitrophenyl)sulfonyl)-, ethyl ester;1H-pyrrole-2-carboxylic acid, 1-[(4,5-dichloro-2-nitrophenyl)sulfonyl]-, ethyl ester;Ethyl 1-((2-Nitro-4,5-dichlorophenyl)sulfonyl)-1H-pyrrole-2-carboxylate;Ethyl 1-[(2-Nitro-4,5-dichlorophenyl)sulfonyl]-1H-pyrrole-2-carboxylate |