[(S)-3-Benzyloxy-3-((4S,5R)-4-benzyloxymethyl-5-isopropenyl-2,2-dimethyl-[1,3]dioxan-4-yl)-propoxy]-tert-butyl-dimethyl-silane

(2R,3S,4S)-4-Benzyloxy-3-benzyloxymethyl-6-(tert-butyl-dimethyl-silanyloxy)-2-isopropenyl-hexane-1,3-diol

(2aR,4S,5R,5aR,9aS)-4-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-5,8,8-trimethyl-hexahydro-2,7,9-trioxa-cyclobuta[d]naphthalene

(S)-3-Benzyloxy-3-((4S,5R)-4-benzyloxymethyl-5-isopropenyl-2,2-dimethyl-[1,3]dioxan-4-yl)-propionaldehyde

(S)-3-Benzyloxy-3-((4S,5R)-4-benzyloxymethyl-5-isopropenyl-2,2-dimethyl-[1,3]dioxan-4-yl)-propan-1-ol