(4S,5R)-5-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-3-oxo-propyl]-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid methyl ester

(4S,5R)-5-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-but-3-enyl]-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid methyl ester

(E)-(4R,5S,6R)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-6-hydroxy-nona-2,8-dienoic acid (S)-1-methyl-dec-9-enyl ester