2-((4R,5R)-5-((S)-1-((tert-butyldimethylsilyl)oxy)allyl)-2,2-dimethyl-1,3-dioxolan-4-yl)acetaldehyde

tert-butyl(((S)-1-((4R,5R)-5-(2-((4-methoxybenzyl)oxy)ethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)allyl)oxy)dimethylsilane

(Z)-ethyl 4-((4R,5R)-5-((S)-1-((tert-butyldimethylsilyl)oxy)allyl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-2-enoate

(E)-ethyl 4-((4R,5R)-5-((S)-1-((tert-butyldimethylsilyl)oxy)allyl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-2-enoate