Ezetimibe double defluorinated impurities

Ezetimibe (RSS)-Isomer Ezetimibe Impurity D EzetiMibe IMpurity 1 (3'R)-Ezetimibe 3-[(2R,5S)-5-(4-Fluorophenyl)-2-[(S)-[(4-fluorophenyl(amino)]][4-[trimethylsilyl]-oxy]phenyl]methyl]-1-oxo-5-[(trimethylsily)-oxy]pentyl]-4-phenyl-(4S)-2-oxazolidinone Ezetimibe Impurity 54 EzetiMibe IMpurity 4 (αR,δS)-4-Fluoro-N-(4-fluorophenyl)-δ-hydroxy-α-[(4-hydroxyphenyl)Methyl]benzenepentanaMide EZM-K Ezetimibe impurity 3 (3S,4R)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one EzetiMibe IMpurity 6 (3R,4S)-1-(3-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one (S)-(+)-4-Phenyl-2-oxazolidinone Ezetimibe Impurity 49 (3R,4S)-4-[4-(Benzyloxy)phenyl]-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]azetidin-2-one ent-EzetiMibe