(2R,4aR,6S,7R,8aS)-2-Phenyl-6-vinyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol

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

(2R,3S,5R,6S)-5-Benzyloxy-6-(2-benzyloxy-ethyl)-2-hydroxymethyl-tetrahydro-pyran-3-ol

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

[(3S,5R,6S)-5-Benzyloxy-6-(2-benzyloxy-ethyl)-2-methylene-tetrahydro-pyran-3-yloxy]-tert-butyl-dimethyl-silane