(S)-4-{(4S,5R)-5-[(1S,2S)-3-(4-methoxybenzyloxy)-1-(tert-butyldimethylsilanyloxy)-2-methylpropyl]-2,2-dimethyl-1,3-dioxolan-4-yl}-4-methoxybutyraldehyde

{(2R,6S)-6-[2-(tert-butyldimethylsilanyloxy)ethyl]tetrahydropyran-2-yl}acetic acid ethyl ester

2-{(2R,6S)-6-[2-(tert-butyldimethylsilanyloxy)ethyl]tetrahydropyran-2-yl}ethanol

((2R,6S)-6-allyltetrahydropyran-2-yl)acetic acid ethyl ester

2-{(2R,6S)-6-[2-(tert-butyldimethylsilanyloxy)ethyl]tetrahydropyran-2-yl}ethanal