英文别名Butanoic acid, 2-(hydroxyimino)-3-oxo-, ethyl ester, (2Z)-; Ethyl Acetoacetate Related Compound 3; ethyl (Z)-2-(hydroxyimino)-3-oxobutyrate; ethyl (Z)-2-hydroxyimino-3-oxobutanoate; ethyl 2-(Hydroxyimino)-3-oxobutyrate; ethyl 2-acetyl-2-hydroxyiminoacetate; ethyl (Z)-2-hydroxyimino-3-oxobutyrate; Isonitrosoacetessigsaeure-ethylester 
