28222-02-8
5-Nitro-2-phenoxypyridine
→
~85%
25194-67-6
6-苯氧基-3-吡啶胺
4487-59-6
2-溴-5-硝基吡啶
108-95-2
苯酚
4548-45-2
2-氯-5-硝基吡啶
+
1643-19-2
四丁基溴化铵