1-nitro-2-(phenylsulfonyl)benzene 31515-43-2 InChI=1/C12H9NO4S/c14-13(15)11-8-4-5-9-12(11)18(16,17)10-6-2-1-3-7-10/h1-9 benzene, 1-nitro-2-(phenylsulfonyl)-