[(2R,3S,5R,6S)-6-Allyl-5-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-tetrahydro-pyran-2-yl]-methanol

Acetic acid (2R,3S,5R,6S)-6-allyl-5-benzyloxy-2-phenylsulfanylethynyl-tetrahydro-pyran-3-yl ester

2,2-Dimethyl-propionic acid (2R,3S,5R,6S)-6-allyl-5-benzyloxy-2-(2,2-dimethyl-propionyloxymethyl)-tetrahydro-pyran-3-yl ester

((2R,3S,5R,6S)-6-Allyl-5-benzyloxy-2-phenylsulfanylethynyl-tetrahydro-pyran-3-yloxy)-tert-butyl-dimethyl-silane