134479-04-2
吡啶-4-磺酰氯
→
~32%
65938-88-7
吡啶-4-磺酰胺
4556-23-4
4-吡啶硫醇
+
7647-01-0
氯化氢
7782-50-5
氯
2645-22-9
4,4'-联吡啶二硫醚