英文别名Ethyl 3-methyl-2-oxobutyrate; KETOVALINE ETHYL ESTER; 2-Oxoisovaleric acid ethyl ester; 2-Oxyisovaleric acid ethyl ester; 3-Methyl-2-oxobutanoic acid ethyl ester; 3-Methyl-2-oxobutyric acid ethyl ester; Ethyl 2-oxo-3-methylbutanoate; Ethyl dimethylpyruvate; i-PrCOCO2Et; Butanoic acid, 3-methyl-2-oxo-, ethyl ester; 3-methyl-2-oxo-butyric acid ethyl ester 
