1H-pyrrole, 1-[(4-methylphenyl)sulfonyl]-2-(2-nitrobenzoyl)- InChI=1/C18H14N2O5S/c1-13-8-10-14(11-9-13)26(24,25)19-12-4-7-17(19)18(21)15-5-2-3-6-16(15)20(22)23/h2-12H,1H {1-[(4-methylphenyl)sulfonyl]-1H-pyrrol-2-yl}(2-nitrophenyl)methanone