(2S,6S)-7-{(2R,6R)-6-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3,6-dihydro-2H-pyran-2-yl}-1-(4-methoxy-benzyloxy)-6-methyl-4-methylene-heptan-2-ol

[2R,6R]-6-[(2R)-(4-benzenesulfonyl-2-methylbutyl)-5,6-dihydro-2H-pyran-2-yl]acetaldehyde

[2R,6R]-6-[(2R)-(4-benzenesulfonyl-2-methylbutyl)-5,6-dihydro-2H-pyran-2-yl]ethanol

[2R,(2R),6R]-{2-[6-(4-benzenesulfonyl-2-methylbutyl)-5,6-dihydro-2H-pyran-2-yl]ethoxy}-tert-butyldimethylsilane

(2S,4RS,6R)-4-benzenesulfonyl-7-{(2R,6R)-6-[2-(tert-butyldimethylsilanyloxy)-ethyl]-3,6-dihydro-2H-pyran-2-yl}-1-(4-methoxybenzyloxy)-6-methylheptan-2-ol