1072-98-6
2-氨基-5-氯吡啶
→
~91%
40473-01-6
2-溴-5-氯吡啶
~72%
+
2516-40-7
2-溴苯并噻唑
16110-09-1
2,5-二氯吡啶
~68%
4214-79-3
5-氯-2-羟基吡啶