Butanoic acid, 4,4-difluoro-3-oxo-, ethyl ester
Acetoacetic acid, 4,4-difluoro-, ethyl ester
4,4-Difluoro-3-oxobutanoic acid ethyl ester
Ethyl 4,4-difluoroacetoacetate
Ethyl 4,4-difluoro-3-oxobutanoate
Ethyl 4,4-difluoro-3-oxobutyrate
4,4-Difluoro-3-oxo-butyric acid ethyl ester
4,4-Difluoroacetoacetic acid ethyl ester