[(2R,3S,6S)-3-(2-Ethoxy-ethoxy)-6-isopropoxy-tetrahydro-pyran-2-yl]-methanol

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

4,6-di-O-benzyl-2,3-dideoxy-D-gluconolactone

(2S,3S,6S)-3-(2-Ethoxy-ethoxy)-6-isopropoxy-tetrahydro-pyran-2-carbaldehyde