3-((3aS,4S,6R,7R,7aS)-7-azido-4-(benzyloxy)-tetrahydro-2,2-dimethyl-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl)propan-1-ol

3-((3aS,4S,6R,7R,7aS)-7-azido-4-(benzyloxy)-tetrahydro-2,2-dimethyl-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl)propyl methanesulfonate

3-((2R,3S,6S)-3-azido-6-(benzyloxy)-3,6-dihydro-2H-pyran-2-yl)propan-1-ol

3-((2R,3S,6S)-3-azido-6-(benzyloxy)-3,6-dihydro-2H-pyran-2-yl)propyl methanesulfonate