2-{(2R,6S)-3-(tert-Butyl-dimethyl-silanyloxy)-6-[(R)-3-(4-methoxy-benzyloxy)-2-methyl-propyl]-tetrahydro-pyran-2-yl}-ethanol

Trifluoro-methanesulfonic acid (2R,6R)-2-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-6-[(R)-3-(4-methoxy-benzyloxy)-2-methyl-propyl]-5,6-dihydro-2H-pyran-3-yl ester

(2R,6S)-2-[2-(tert-butyldimethylsilyloxy)ethyl]-6-[(2R)-3-(p-methoxybenzyloxy)-2-methylpropyl]tetrahydropyran-3-one

(2R,6S)-2-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-6-[(R)-3-(4-methoxy-benzyloxy)-2-methyl-propyl]-tetrahydro-pyran-3-ol

(2R,6S)-2-(2-Hydroxy-ethyl)-6-[(R)-3-(4-methoxy-benzyloxy)-2-methyl-propyl]-tetrahydro-pyran-3-ol