173908-35-5 1H-Pyrrole-2-carboxylic acid, 1-[(2-amino-5-chlorophenyl)sulfonyl]-, methyl ester AIDS-043504 AIDS043504 Methyl 1-[(2-Amino-5-chlorophenyl)sulfonyl]-1H-pyrrole-2-carboxylate Pyrrolyl Phenyl Sulfone deriv.