2,5-anhydro-3-deoxy-L-xylo-hexose ethylene acetal

Benzoic acid (2S,3S,5S)-5-formyl-2-methyl-tetrahydro-furan-3-yl ester

2,5-anhydro-4-O-benzoyl-1-iodo-1,3,6-trideoxy-L-xylo-hexitol