(4-{(2R,3R)-1-(4-fluorophenyl)-4-oxo-3-[(2-oxo-2-phenylethyl)thio]azetidin-2-yl}phenoxy)acetic acid

(4S)-3-({[(5,5-dimethyl-2-phenyl-1,3-dioxan-2-yl)methyl]thio}acetyl)-4-phenyl-1,3-oxazolidin-2-one

tert-butyl {4-[(2R,3R)-3-{[(5,5-dimethyl-2-phenyl-1,3-dioxan-2-yl)methyl]thio}-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]phenoxy}acetate

{[(5,5-dimethyl-2-phenyl-1,3-dioxan-2-yl)methyl]thio}acetic acid

ethyl {[(5,5-dimethyl-2-phenyl-1,3-dioxan-2-yl)methyl]thio}acetate

tert-butyl (4-{[(4-fluorophenyl)imino]methyl}phenoxy)acetate

tert-butyl (4-{(1S,2R)-2-{[(5,5-dimethyl-2-phenyl-1,3-dioxan-2-yl)methyl]thio}-1-[(4-fluorophenyl)amino]-3-oxo-3-[(4S)-2-oxo-4-phenyl-1,3-oxazolidin-3-yl]propyl}phenoxy)acetate