(2R,3S,5Z)-11-(benzyloxy)-3-(tert-butyldimethylsilyloxy)undec-5-en-9-yne-1,2,8-triol

tert-butyl{(1S)-1-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]hept-6-en-3-ynyloxy}dimethylsilane

1,2,3-trideoxy-4-O-(tert-butyldimethylsilyl)-5,6-O-isopropylidene-D-erythro-hex-1-ynitol

(6Z,9S)-1-(benzyloxy)-9-(tert-butyldimethylsilyloxy)-9-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]non-6-en-2-yn-4-ol

1-[2',2'-dimethyl-(4'R)-1',3'-dioxolan-4'-yl]-(1S)-3-butyn-1-ol

(2RS,7S)-7-(tert-butyldimethyl-silanyloxy)-7-[(4R)-2,2-dimethyl-1,3-dioxalan-4-yl]-4-heptene-1,2-diol