173908-37-7 1H-Pyrrole-2-carboxylic acid, 1-[(2-amino-5-chlorophenyl)sulfonyl]-, 1-methylethyl ester AIDS-043509 AIDS043509 Isopropyl 1-[(2-Amino-5-chlorophenyl)sulfonyl]-1H-pyrrole-2-carboxylate Pyrrolyl Phenyl Sulfone deriv.