DL-Tetra-O-acetyl-1,2-anhydro-(1,2,3,5/4,6)-6-(hydroxymethyl)-1,2,3,4,5-cyclohexanepentol

DL-Pentaacetylhydroxyvalidamine

DL-Penta-O-acetyl-(1,3,4/2,5,6)-5-azetamido-6-(hydroxymethyl)-1,2,3,4-cyclohexanetetrol