trans epoxy-p-chlorostyryl p-tolylsulphone

N-(1-norbornyl)-N-nitro-4-toluenesulfonamide

trans epoxystyryl p-tolyl sulphone

2-methyl-1,2-diphenylpropyl 4-methylbenzenesulfonate

4-[[(4-甲基苯基)磺酰基]氨基]苯甲酸