2637-34-5
2-巯基吡啶
→
~97%
66715-65-9
吡啶-2-磺酰氯
2127-03-9
2,2'-二硫二吡啶
~77%
109-09-1
2-氯吡啶
+
7647-01-0
氯化氢
7782-50-5
氯
109-04-6
邻溴吡啶
24367-66-6
2-pyridinesulfinic acid sodium salt