173908-41-3 1H-Pyrrole-2-carboxylic acid, 1-[(2-amino-5-methylphenyl)sulfonyl]-, ethyl ester AIDS-043485 AIDS043485 Ethyl 1-[(2-Amino-5-methylphenyl)sulfonyl]-1H-pyrrole-2-carboxylate Pyrrolyl Phenyl Sulfone deriv.