ethyl N-[(4-methylphenyl)sulfonylamino]carbamate

(5-oxocyclohepta-1,3,6-trien-1-yl) 4-methylbenzenesulfonate

(4-carbonochloridoylphenyl) 4-methylbenzenesulfonate

8-氯-5-氧代-1-对甲苯磺酰基-2,3,4,5-四氢-1H-苯并氮杂卓

2-(2-(对甲苯磺酰基氨基)苯基)-4H-3,1-苯并恶嗪-4-酮