17117-18-9
3-bromo-5-ethoxypyridine 1-oxide
→
~88%
1241752-29-3
5-Bromo-2-chloro-3-ethoxypyridine
74115-13-2
3-溴-5-羟基吡啶
17117-17-8
5-溴-3-乙氧基吡啶
625-92-3
3,5-二溴吡啶
909854-18-8
5-溴-3-乙氧基-2-甲氧基吡啶