methyl 6-bromo-4-(O-tert-butyldimethylsilyl)-3-O-[3-{(tert-butyldimethylsilyl)oxy}propyl]-6-deoxy-α-D-altropyranoside

(R)-2-{(1S,2R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-[3-(tert-butyl-dimethyl-silanyloxy)-propoxy]-but-3-enyl}-oxirane

(2R,3S,4R)-4-[(t-butyldimethylsilyl)oxy]-3-[3-{(t-butyldimethylsilyl)oxy}propoxy]hex-5-ene-1,2-diol

(4R,5S,6R)-6-[(t-butyldimethylsilyl)oxy]-5-[3-{(t-butyldimethylsilyl)oxy}propoxy]oct-7-en-1-yn-4-ol

(4R,5S,6R)-6-[(t-butyldimethylsilyl)oxy]-5-[3-{(t-butyldimethylsilyl)oxy}propoxy]-1-(trimethylsilyl)oct-7-en-1-yn-4-ol