(4S,5R)-5-[(4R)-3-benzyl-2-oxo-1,3-oxazolidin-4-yl]-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde

(4R)-4-[(1S)-1-(methoxymethoxy)-2-propenyl]-1,3-oxazolidin-2-one

(4R)-4-[(1S)-1-hydroxy-2-propenyl]-1,3-oxazolidin-2-one

tert-butyl [(2R,4S,5R)-2-phenyl-4-vinyl-1,3-dioxan-5-yl]carbamate

(4R)-4-[(1S)-1-(methoxymethoxy)-2-propenyl]-3-(4-pentenyl)-1,3-oxazolidin-2-one