3-乙基-2-[7-(3-乙基-2-苯并噻唑啉)-1,3,5-庚三烯]碘化苯并噻唑, 3,3'-Diethylthiatricarbocyanine iodide

2',4'-二氟苯乙酮, 2',4'-Difluoroacetophenone

2,4-二氟苯甲醛, 2,4-Difluorobenzaldehyde

2,6-二氟苯磺酰胺, 2,6-Difluorobenzenesulfonamide

2,3-二氟苯甲酸, 2,3-Difluorobenzoic Acid

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

2,6-二氟苄基基氯, 2,6-Difluorobenzyl Chloride

3,5-二氟-N-Fmoc-L-苯基丙氨酸, 3,5-Difluoro-N-Fmoc-L-phenylalanine

4,5-二氟-2-羟基苯甲腈, 4,5-Difluoro-2-hydroxybenzonitrile

3,5-二氟-4-甲氧基苯胺, 3,5-Difluoro-4-methoxyaniline