(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

(5S,7R,9S)-5-benzyloxy-11-tert-butyldimethylsilyloxy-4,4-dimethyl-7,9-dihydroxy-7,9-O-isopropylideneundec-1-yn-3-one

(3S,5R,7S,15R,10E)-7-benzyloxy-1,15,16-tris-(tert-butyldimethylsilyloxy)-3,5-dihydroxy-8,8-dimethyl-3,5-O-isopropylidene-13-((E)-trimethylsilylmethylidene)hexadec-10-en-9-one

(5S,7S)-1,7-dibenzyloxy-9-tert-(butyldimethylsilyloxy)-5-[(R)-2-acetoxy-2-phenylacetoxy]-8,8-dimethylnonan-3-one