624-28-2
2,5-二溴吡啶
→
~97%
223463-13-6
5-溴-2-碘吡啶
~82%
73290-22-9
2-溴-5-碘吡啶
+
~22%
116195-81-4
2,5-二碘吡啶
1072-97-5
2-氨基-5-溴吡啶