(3R,4S)-1-(benzyloxy)-4-methylhex-5-yn-3-ol

(2S,3R)-3-{[tert-butyl(dimethyl)silyl]oxy}-4-[(4-methoxybenzyl)oxy]-2-methylbutan-1-ol

(4R)-4-benzyl-3-{(2R,3R)-3-hydroxy-4-[(4-methoxybenzyl)oxy]-2-methylbutanoyl}-1,3-oxazolidin-2-one