(2R,4aR,6S,7R,8S,8aR)-7,8-Bis-(tert-butyl-dimethyl-silanyloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carbaldehyde

(2S,3R)-2-((2R,4S,5R)-4-Hydroxymethyl-2-phenyl-[1,3]dioxan-5-yloxy)-hex-5-ene-1,3-diol

(2R,4aR,6R,7S,8R,8aS)-7,8-Dihydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carbonitrile

{(2R,4S,5R)-5-[(1S,2R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-(tert-butyl-dimethyl-silanyloxymethyl)-pent-4-enyloxy]-2-phenyl-[1,3]dioxan-4-yl}-acetonitrile