5,6-dimethoxy-2-(4-methylphenyl)sulfonyl-1,3-dihydroisoindole

2-chloro-N-(4-methylphenyl)sulfonylpyridine-3-carboxamide

N-(4-methylphenyl)pyridine-2-carboxamide

N-[(4-chlorophenyl)methyl]-4-methylbenzenesulfonamide

N-(p-Toluenesulfonyl)iminotriphenylphosphorane