N,4-dimethyl-N-nitrosobenzenesulfonamide; N,4-Dimethyl-N-nitrosobenzenesulfonamide; N-Methyl-N-nitroso-p-toluenesulfonamide; Diazale; N-Methyl-N-nitroso-4-tosylamide; N-Methyl-N-nitroso-p-toluenesulfonamide; N-Methyl-N-nitrosotoluene-4-sulfonamide; N-Nitroso-N-methyl-p-toluenesulfonamide; NSC 313; p-Tolylsulfonylmethylnitrosamide