toluene-4-sulfonic acid o-toluidide, Benzenesulfonamide,4-methyl-N-(2-methylphenyl), N-(o-Tolyl)-p-toluenesulphonamide, 2'-methyl-p-toluenesulfonanilide, 4-methyl-N-o-tolylbenzenesulfonamide, N-(o-tolyl)tosylamine, N-(2-methylphenyl)-p-toluenesulfonamide, Benzenesulfonamide, 4-methyl-N-(2-methylphenyl)-, 2-methyl-N-tosylbenzenamine, p-Toluenesulfono-o-toluidide, Toluol-4-sulfonsaeure-o-toluidid