(3R,4S,5R)-3,5-bis(tert-butyldimethylsilyloxy)-4-[4-(tert-butyldimethylsilyloxy)butoxy]oct-1-en-7-yne

(2R,4aR,6S,7S,8S,8aR)-8-(4-Hydroxy-butoxy)-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol

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

(R)-2-{(1S,2R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-[4-(tert-butyl-dimethyl-silanyloxy)-butoxy]-but-3-enyl}-oxirane