13472-85-0
5-溴-2-甲氧基吡啶
→
~64%
13466-38-1
2-羟基-5-溴吡啶
142-08-5
2-羟基吡啶
~55%
122256-50-2
1-benzyloxy-5-bromo-2-pyridone
+
100-52-7
苯甲醛
624-28-2
2,5-二溴吡啶