(4R)-4-benzyl-3-{(2R,3R)-3-{[tert-butyl(dimethyl)silyl]oxy}-4-[(4-methoxybenzyl)oxy]-2-methylbutanoyl}-1,3-oxazolidin-2-one

ethyl (4S,5R)-5-{[tert-butyl(dimethyl)silyl]oxy}-6-[(4-methoxybenzyl)oxy]-4-methylhexanoate

(3R,4S)-1-(benzyloxy)-4-methylhept-6-en-3-ol

ethyl (2E,4S,5R)-5-{[tert-butyl(dimethyl)silyl]oxy}-6-[(4-methoxybenzyl)oxy]-4-methylhex-2-enoate