对甲苯亚磺酸钠

4-methyl-N-[(E)-phenyl-λ3-iodanylidene]benzenesulfonamide

(R,E)-4-methyl-N-(naphthalen-1-ylmethylene)benzenesulfinamide

(R)-(-)-N-(4-methoxybenzylidene)-p-toluenesulfonamide