Ezetimibe Impurity 9

INTERMEDIATE OF EZETIMIBE

3-(2R,5S)-5-(4-fluorophenyl)-2-(S)-(4-fluorophenyl(amino)4-trimethylsilyl-oxyphenylmethyl-1-oxo-5-(trimethylsily)-oxypentyl-4-phenyl-(4S)-2-oxazolidinone

(S)-3-((2R,5S)-5-(4-Fluorophenyl)-2-((S)-((4-fluorophenyl)aMino)(4-((triMethylsilyl)oxy)phenyl)Methyl)-5-((triMethylsilyl)oxy)pentanoyl)-4-phenyloxazolidin-2-one

3-[(2R,5S)-5-(4-fluorophenyl)-2-{(S)-[4-fluorophenyl]Amino}[4-(trimethylsily)-oxy]pentyl]methyl-1-2oxo-5-(trimethylsilyl)-oxo]penyl]-4-phenyl-(4S)-2-oxazolidinone

(4R)-3-[(2S,5R)-5-(4-Fluorophenyl)-2-[(R)-[(4-fluorophenyl)amino][4-[(trimethylsilyl)oxy]phenyl]methyl]-1-oxo-5-[(trimethylsilyl)oxy]pentyl]-4-phenyl-2-oxazolidinone