乙烯基膦酸二乙酯, Diethylvinylphosphonate

3',4'-二氟代苯乙酮, 3',4'-Difluoroacetophenone

3,5-二氟苯甲醚, 3,5-Difluoroanisole

2,5-二氟苯硼酸, 2,5-Difluorobenzeneboronic acid

3,5-二氟苯磺胺, 3,5-Difluorobenzenesulfonamide

2,2-二氟-1,3-苯并二噁茂-5-甲醛, 2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde

2,3-二氟苯甲腈, 2,3-Difluorobenzonitrile

2,5-二氟三氟甲基苯, 2,5-Difluorobenzotrifluoride

2,5-二氟苄胺, 2,5-Difluorobenzylamine

2,2-二氟丁酸, 2,2-Difluorobutyric acid