4-(3-Nitro-phenyl)-3-oxo-butyric acid methyl ester

Difluoroacetic Anhydride

二氟乙酸酐

Hexafluoroisopropyl trifluoromethanesulfonate

三氟甲烷磺酸1,1,1,3,3,3-六氟异丙酯

3,5-Difluorobenzene-1,2-diamine

1,2-二氨基-3,5-二氟苯

Ethyl 2-ethoxytetrafluoropropionate

2-乙氧基四氟丙酸乙酯

2'-Chloro-5'-fluoroacetophenone

2-氯-5-氟苯乙酮

2-硝基-5-氟苯甲酸甲酯, Methyl 5-fluoro-2-nitrobenzoate

Dibromofluoroacetic acid

二溴氟乙酸

4-Bromo-5-fluoro-2-methylphenylisothiocyanate

2-溴-5-三氟甲基苯异硫氰酸酯, 2-Bromo-5-(trifluoromethyl)phenylisothiocyanate

4-Carboxy-2-chlorophenylisothiocyanate