ethyl 2,2,4-trichloro-4,4-difluorobutanoate

1,1,2,2,2-pentachloroethyl 2,2,2-trichloroacetate

2,2,4-三氯壬烷-1-酸乙酯

1,1,1-trichloropentane-2,4-dione

二甲基氨基甲酸乙酯