(3S,5R,7S)-7-benzyloxy-8,8-dimethyl-3,5-O-isopropylidenenonane-1,3,5,9-tetraol

(3S,5R,7S)-3-benzyloxy-9-tert-butyldimethylsilyloxy-2,2-dimethyl-5,7-O-isopropylidenenonane-1,5,7-triol

(5S)-5-(benzyloxy)-6-((4R,6S)-6-(2-((tert-butyldimethylsilyl)oxy)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)-4,4-dimethylhex-1-yn-3-ol

(2R)-1-tert-butyldimethylsilyloxy-4-(trimethylsilylmethyl)-pent-4-en-2-ol

(S)-3-benzyloxy-5-(tert-butyl-dimethyl-silanyloxy)-4,4-dimethyl-pentan-1-ol