英文别名3-CARBETHOXY-1,1,1-TRIFLUOROHEXANE-2,5-DIONE; Pentanoic acid, 4-oxo-2-(2,2,2-trifluoroacetyl)-, ethyl ester; 4-oxo-2-(2,2,2-trifluoroacetyl)Pentanoic acid ethyl ester; 4-oxo-2-(trifluoroacetyl)pentanoic acid ethyl ester; ethyl 4-oxo-2-(2,2,2-trifluoroacetyl)valerate; ethyl 4-oxo-2-(2,2,2-trifluoro-1-oxoethyl)pentanoate; 3-Carbaethoxy-1,1,1-trifluor-hexan-2,5-dion 
