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