(2S,3S)-3-(tert-butyldimethylsilyloxy)-2-[(2-methoxyethoxy)methoxy]butanal

(3R,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-3-(2-methoxy-ethoxymethoxy)-pentane-1,2-diol

(4R,5S)-(E)-5-(t-butyl(dimethyl)silyloxy)-4-(β-methoxyethoxy)methoxy-2-hexenoic acid

(-)-1-[3-(4-methoxybenzyloxy)-1-penten-4-yloxycarbonyl]prop-2-yl 5-(tert-butyldimethylsilyloxy)-4-[(2-methoxyethoxy)methoxy]-2-hexenoate

(3R,4S)-3-(4-methoxybenzyloxy)-1-penten-4-yl (3R)-3-hydroxybutanoate