Methanesulfonic acid (R)-1-((3aR,5S,6S,6aR)-6-azido-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2-hydroxy-ethyl ester

(3aR,3bS,7aR,8aR)-2,2-Dimethyl-3a,5,7a,8a-tetrahydro-3bH-1,3,8-trioxa-4-aza-cyclopenta[a]indene-4-carboxylic acid benzyl ester

ethyl (2E)-5-azido-7,8-di-O-mesyl-2,3,5-trideoxy-D-gluco-2-octenate

3-azido-3-deoxy-1,2-O-isopropylidene-α-D-xylo-pentodialdo-1,4-furanose

3-azido-3-deoxy-1,2-O-isopropylidene-α-D-ribofuranose aldehyde