Ezetimibe intermediates4

(3R,4S)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-(trimethylsilyloxy)propyl)-4-(4-(trimethylsilyloxy)phenyl)azetidin-2-one

Ezetimibe intermediates3

(S)-3-((2R,5S)-5-(4-fluorophenyl)-2-((S)-(4-fluorophenylamino)(4-(trimethylsilyloxy)phenyl)methyl)-5-(trimethylsilyloxy)pentanoyl)-4-phenyloxazolidin-2-one

                 Ezetimibe intermediates2

· 

(S)-3-((S)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one

               Ezetimibe intermediates1

· 

(S)-1-(4-fluorophenyl)-5-(2-oxo-4-phenyloxazolidin-3-yl)pentane-1,5-dione ，

CAS No.189028-93-1