(5R,7S)-5-Benzyloxymethoxy-7-(tert-butyl-dimethyl-silanyloxy)-2-trimethylsilanyloxy-cyclohepta-1,3-diene

2-deoxy-D-xylo-hexitol

(2R,4S)-2-Benzyloxymethoxy-4-(tert-butyl-dimethyl-silanyloxy)-4-((4S,5R)-5-hydroxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-butan-1-ol

(S)-3-(tert-Butyl-dimethyl-silanyloxy)-3-((4S,5R)-5-hydroxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-propionaldehyde