17217-57-1
4,4'-二甲氧基-2,2'-联吡啶
→
~92%
90770-88-0
4,4’-二羟基-2,2’-联吡啶
17228-69-2
2-氯-4-甲氧基吡啶
18511-71-2
4,4'-二溴-2,2'-联吡啶