110-85-0
哌嗪
+
109-09-1
2-氯吡啶
→
~90%
64728-49-0
1,4-双(2-吡啶基)哌嗪
372-48-5
2-氟吡啶
~85%
~3%
34803-66-2
1-(2-吡啶基)哌嗪
109-04-6
邻溴吡啶