Acetic acid (2S,3S,4R,5R)-4-acetoxy-2,3-bis-benzyloxymethyl-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl ester

3-C-(benzyloxymethyl)-3-deoxy-1,2:5,6-di-O-isopropylidene-α-D-allofuranose

((3aR,6S,6aR)-6-Benzyloxymethyl-5-hydroxymethyl-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-methanol

((3aR,5R,6S,6aR)-5,6-Bis-benzyloxymethyl-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-methanol