22381-54-0
2-(对甲苯磺酰)乙醇
+
4025-64-3
3-氯磺酰基苯甲酸
→
~95%
651728-72-2
2-(4-methylphenyl)sulfonylethyl 3-chlorosulfonylbenzoate
4052-92-0
3-氯磺酰苯甲酰氯