Synonyms: .alpha.-L-Sorbofuranose, 6-azido-6-deoxy-2,3-O-(1-methylethylidene)-;6-Azido-6-deoxy-2,3-O-(1-methylethylidene)-α-L-sorbofuranose,;6-Azido-6-deoxy-2,3-O-isopropylidene-α-L-sorbofuranose;6-Azido-6-deoxy-2,3-O-(1-methylethylidene)-a-L-sorbofuranose;6-Azido-6-deoxy-2,3-O-isopropylidene-a-L-sorbofuranose