(3aS,5S,6S,6aR)-5-(azidomethyl)-3a-(hydroxymethyl)-2,2-dimethyl-tetrahydro-2H-furo[2,3-d][1,3]dioxol-6-ol

6-azido-6-deoxy-2,3-o-isopropylidene-?-l-sorbofuranose ; 6-azido-6-deoxy-2,3-o-(1-methylethylidene)-α-l-sorbofuranose ; 6-azido-6-deoxy-2,3-o-isopropylidene-a-l-sorbofuranose ; 6-azido-6-deoxy-2,3-o-(1-methylethylidene)-?-l-sorbofuranose, ; 6-azido-6-deoxy-2,3-o-(1-methylethylidene)-a-l-sorbofuranose ; -azido-6-deoxy-2,3-o-isopropylidene-α-l-sorbofuranose ; .alpha.-l-sorbofuranose, 6-azido-6-deoxy-2,3-o-(1-methylethylidene)-