(R)-4-([1,4'-bipiperidin]-1'-yl)-2-((2R,3S)-2-((E)-3-fluorostyryl)-4-oxo-3-((S)-2-oxo-4-phenyloxazolidin-3-yl)azetidin-1-yl)-4-oxo-N-((R)-1-phenylethyl)butanamide

(R)-4-([1,4'-bipiperidin]-1'-yl)-2-((2R,3S)-2-((E)-3-methylstyryl)-4-oxo-3-((S)-2-oxo-4-phenyloxazolidin-3-yl)azetidin-1-yl)-4-oxo-N-((R)-1-phenylethyl)butanamide

(S)-3-[(2R,3S)-1-Benzyl-2-methyl-4-oxo-2-((E)-styryl)-azetidin-3-yl]-4-phenyl-oxazolidin-2-one