1117-71-1
4-溴巴豆酸甲酯
+
136294-91-2
1,2-difluoro-4-(tributyl)tinbenzene
→
136295-00-6
4-(3,4-difluorophenyl)butanoic acid
137114-68-2
6,7-二氟-3,4-二氢萘-1(2H)-酮