trans-2,4-Difluorocinnamic acid

2,4-二氟肉桂酸

3,4-Difluoroiodobenzene

1,2-二氟-4-碘苯

4-(Difluoromethoxy)bromobenzene

4-(二氟甲氧基)溴苯

2,4-Difluoro-6-nitroaniline

2,4-二氟-6-硝基苯胺

2,5-Difluorophenylacetonitrile

2,5-二氟苯乙腈

2',3'-Difluoropropiophenone

2-Dimethylamino-6-fluorobenzonitrile

2-二甲基氨-6-氟苯甲腈

3,5-二硝基-4-氟苯并三氟, 3,5-Dinitro-4-fluorobenzotrifluoride

1,4-Bis(2,2,2-trifluoroethoxy)benzene

1,4-双(2,2,2-三氟乙氧基)苯

4-Bromobenzaldehyde

4-溴苯甲醛