2-((2R,4aR,6S,7R,8aS)-7-Benzyloxy-4a,6-dimethyl-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-ethanol

(2R,4aR,6S,7R,8aS)-7-Benzyloxy-6-(2-benzyloxy-ethyl)-4a,6-dimethyl-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine

(2S,3R,5S,6R)-3-Benzyloxy-2-(2-benzyloxy-ethyl)-5-(tert-butyl-dimethyl-silanyloxy)-6-(tert-butyl-dimethyl-silanyloxymethyl)-2,6-dimethyl-tetrahydro-pyran