4'-Nitro-p-toluenesulfonanilide 734-25-8 Benzenesulfonamide, 4-methyl-N-(4-nitrophenyl)- EINECS 211-994-2 N-(p-Nitrophenyl)-p-toluenesulphonamide NSC 49573 p-Toluenesulfonanilide, 4'-nitro-