Diethyl 2,2-difluoro-4-methylenepentanedioate

4-bromo-4,4-difluoro-1-phenylbutane-1,3-dione

ethyl 2,2-difluoro-2-phenylsulfanylacetate

2-bromo-2,2-difluoroacetaldehyde

3-[苄基(甲基)氨基]-2,2-二氟丙酸乙酯