tert-butyl ((3aR,3bS,6S,7R,7aR,8aR)-6-(azidomethyl)-2,2-dimethylhexahydro-5H-[1,3]dioxolo[4',5':4,5]furo[3,2-b]pyran-7-yl)carbamate

dimethyl 1-(((3aR,3bS,6S,7R,7aR,8aR)-7-((tert-butoxycarbonyl)amino)-2,2-dimethylhexahydro-5H-[1,3]dioxolo[4',5':4,5]furo[3,2-b]pyran-6-yl)methyl)-1H-1,2,3-triazole-4,5-dicarboxylate

methyl (3aR,3bS,5aS,12aR,12bR,13aR)-2,2-dimethyl-11-oxo-3a,3b,5a,11,12,12a,12b,13a-octahydro-5H,6H-[1,3]dioxolo[4'',5'':4',5']furo[2',3':5,6]pyrano[4,3-e][1,2,3]triazolo[1,5-a][1,4]diazepine-10-carboxylate

1,2-O-isopropylidene-3-O-(prop-1'-enyl)-α-D-xylofuranose

(3'S,4'R) 1,2-O-isopropylidene-3-O-(3'-methyl-azetidin-2'-on-4'-yl)-5-O-tosyl-α-D-xylofuranose