Toluene-4-sulfonic acid (2R,3S,6R)-3-benzyloxy-6-tert-butoxy-tetrahydro-pyran-2-ylmethyl ester

Phosphoric acid (5S,6R)-5-benzyloxy-6-benzyloxymethyl-5,6-dihydro-4H-pyran-2-yl ester diphenyl ester

(2R,3S,6R)-2-((Z)-2-Benzenesulfonyl-2-trimethylsilanyl-vinyl)-6-tert-butoxy-tetrahydro-pyran-3-ol

[(2R,3S,6R)-6-tert-Butoxy-3-(1-methoxy-1-methyl-ethoxy)-tetrahydro-pyran-2-yl]-methanol

(2S,3S,6R)-6-tert-Butoxy-3-(1-methoxy-1-methyl-ethoxy)-tetrahydro-pyran-2-carbaldehyde