((2R,3R,5S,6S)-3-But-3-enyl-5,6-dimethoxy-5,6-dimethyl-[1,4]dioxan-2-ylmethoxy)-tert-butyl-dimethyl-silane

4-((2R,3R,5S,6S)-3-But-3-enyl-5,6-dimethoxy-5,6-dimethyl-[1,4]dioxan-2-ylmethoxymethyl)-benzoic acid (2R,3R,5S,6S)-3-but-3-enyl-5,6-dimethoxy-5,6-dimethyl-[1,4]dioxan-2-ylmethyl ester

((2R,3R,5S,6S)-3-But-3-enyl-5,6-dimethoxy-5,6-dimethyl-[1,4]dioxan-2-yl)-methanol

4-{(2R,3R,5S,6S)-3-[(3S,4S)-6-((2R,3S,5S,6S)-3-Formyl-5,6-dimethoxy-5,6-dimethyl-[1,4]dioxan-2-yl)-3,4-bis-(toluene-4-sulfonyloxy)-hexyl]-5,6-dimethoxy-5,6-dimethyl-[1,4]dioxan-2-ylmethoxymethyl}-benzoic acid

4-{(2R,3R,5S,6S)-3-[(3S,4S)-6-((2R,3R,5S,6S)-3-Hydroxymethyl-5,6-dimethoxy-5,6-dimethyl-[1,4]dioxan-2-yl)-3,4-bis-(toluene-4-sulfonyloxy)-hexyl]-5,6-dimethoxy-5,6-dimethyl-[1,4]dioxan-2-ylmethoxymethyl}-benzoic acid