英文别名ethyl 2-trifluoroacetylbutyrate; Butanoic acid,2-ethyl-4,4,4-trifluoro-3-oxo-,ethyl ester; ethyl 2-(trifluoroacetyl)butanoate; ethyl 4,4,4-trifluoroacetoacetic acid ethyl ester; 2-ethyl-4,4,4-trifluoro-3-oxobutyric acid ethyl ester; 2-Ethyl-4,4,-Trifluoro-3-oxo-butyric acid ethyl ester; Ethyl 2-ethyl-4,4,4-trifluoro-3-oxobutyrate; ethyl 2-ethyl-4,4,4-trifluoroacetoacetate; Ethyl 2-ethyl-4,4,4-trifluoro-3-oxo-butanoate; Butanoic acid, 2-ethyl-4,4,4-trifluoro-3-oxo-, ethyl ester 
