diethyl 2-(p-toluenesulfonamido)-3-(triphenylphosphoranylidene)butanedioate

Benzenesulfinimidoyl chloride, N-[(4-methylphenyl)sulfonyl]-4-nitro-

三苯基磷

3-(4-Methoxy-phenyl)-7-methyl-3a-phenyl-5-(toluene-4-sulfonyl)-5,5a-dihydro-3aH-benzo[c]isothiazolo[5,4-d]isothiazole 1,1-dioxide

对甲苯磺酰胺