(2R,3S)-2-(2-Benzyloxy-ethyl)-tetrahydro-furan-3-ol

6-O-benzyl-3-O-benzoyl-5-deoxy-1,2-O-isopropylidene-D-allofuranose

1-[(2R,3R)-2-(2-Benzyloxy-ethyl)-tetrahydro-furan-3-yl]-5-methyl-1H-pyrimidine-2,4-dione

3-O-benzoyl-6-O-(tert-butyldimethylsilyl)-5-deoxy-1,2-O-isopropylidene-α-D-ribo-hexofuranose

6-O-benzyl-3-O-mesyl-1,2,5-trideoxy-D-allofuranose