50998-17-9
6-溴喹喔啉
→
~77%
1644-14-0
6-氟喹喔啉
131543-46-9
alpha-ketodiacetal
+
367-31-7
4-氟-1,2-苯二胺
364-78-3
4-氟-2-硝基苯胺