methyl 3,6-anhydro-2-azido-2,7-dideoxy-4,5-O-thiocarbonato-D-glycero-D-altro-heptonoate

3,6-anhydro-7-deoxy-4,5-O-isopropylidene-2-O-methanesulfonyl-D-glycero-D-allo-heptonamide