(2S,3R,5R)-5-{[tert-butyl(dimethyl)silyl]oxy}-7-[(4-methoxybenzyl)oxy]-3-(methoxymethoxy)-2-methylheptyl 4-methylbenzenesulfonate

(4S)-4-benzyl-3-{(2S,3R,5R)-5-{[tert-butyl(dimethyl)silyl]oxy}-3-hydroxy-7-[(4-methoxybenzyl)oxy]-2-methylheptanoyl}-1,3-oxazolidin-2-one

ethyl 5-[(4-methoxybenzyl)oxy]-3-oxopentanoate

(+)-(R)-ethyl 5-(4-methoxybenzyloxy)-3-hydroxypentanoate

ethyl (3R)-3-{[tert-butyl(dimethyl)silyl]oxy}-5-[(4-methoxybenzyl)oxy]pentanoate