ethyl 2,2-difluoro-2-(4-nitrophenylthio)acetate

ethyl 2,2-difluoro-2-[(4-methylphenyl)thio]acetate

ethyl 2-(4-chlorophenylthio)-2,2-difluoroacetate

1,2-二溴-1,1-二氯-2,2-二氟乙烷

1,1,1,2-Tetrabromo-2,2-difluoroethane