(4R,5S,6R)-6-(tert-Butyl-dimethyl-silanyloxy)-5-[4-(tert-butyl-dimethyl-silanyloxy)-butoxy]-1-trimethylsilanyl-oct-7-en-1-yn-4-ol

(2S,3S,4R,5S,6S)-2-Bromomethyl-3,5-bis-(tert-butyl-dimethyl-silanyloxy)-4-[4-(tert-butyl-dimethyl-silanyloxy)-butoxy]-6-methoxy-tetrahydro-pyran

methyl 4,6-O-benzylidene-2,3-anhydro-β-mannopyranoside