(2S,3R,4R)-4-benzyloxy-2,3-isopropylidenedioxy-3-vinyl-hexan-1-ol

(3S,4S,5R)-5-Benzyl-3-((R)-1-benzyloxy-propyl)-tetrahydro-furan-2,3,4-triol

(2R,3S,4R)-4-benzyl-2-[(1R)-1-(benzyloxy)propyl]-2,3-dihydroxy-4-butanolide

(2R,3S,4R,5R)-5-benzyloxy-3,4-isopropylidenedioxy-1-phenyl-4-vinylheptan-2-ol

(4R,5S)-4-((R)-1-(benzyloxy)propyl)-2,2-dimethyl-5-((trityloxy)methyl)-4-vinyl-1,3-dioxolane