680-09-1

2-Acetyl-3-hydroxy-4,4,4-trifluoro-3-(trifluoromethyl)butyric acid ethyl ester 2-(2.2.2-Trifluor-1-hydroxy-1-trifluormethyl-ethyl)-3-oxo-buttersaeure-ethylester Butanoic acid, 2-acetyl-4,4,4-trifluoro-3-hydroxy-3-(trifluoromethyl)-, ethyl ester