(4S,6R)-4-Benzyloxy-6-(tert-butyl-diphenyl-silanyloxy)-octanal

(E)-(4R,6S)-4-Benzyloxy-6-(tert-butyl-diphenyl-silanyloxy)-octa-2,7-dienoic acid ethyl ester

[(4S,6R)-6-(Bis-ethylsulfanyl-methyl)-2,2-dimethyl-[1,3]dioxan-4-yl]-acetic acid methyl ester

(3R,5S)-3-Benzyloxy-2-methoxy-5-vinyl-tetrahydro-furan

methyl (3S,5R)-3,5-isopropylidenedioxy-6-oxohexanoate