24313-53-9
2,7-difluorofluoren-9-one
→
1841-44-7
5-fluoro-2-(4-fluorophenyl)benzoic acid
1765-93-1
4-氟苯硼酸
6942-39-8
2-溴-5-氟苯甲酸甲酯
765944-60-3
methyl 4,4'-difluoro-[1,1'-biphenyl]-2-carboxylate