(2S,4S,6R,8S,10S)-8-(2-Benzyloxy-ethyl)-4-methyl-2-((R)-3-methyl-2-methylene-4-triethylsilanyloxy-butyl)-4,10-bis-triethylsilanyloxy-1,7-dioxa-spiro[5.5]undecane

(2R,5R)-2-methyl-3-methyleneoct-7-yne-1,5-diol

{(4R,6S)-6-[2-(p-methoxybenzyloxy)ethyl]-2,2-dimethyl[1,3]dioxan-4-yl}acetaldehyde

tert-butyldimethyl[(2S)-2-[2-[(2-oxiranyl)methyl]-1,3-dithian-2-yl]propoxy]silane

2-{(4R,6S)-6-[2-(p-methoxybenzyloxy)ethyl]-2,2-dimethyl[1,3]dioxan-4-yl}ethanol