N-[(1R,2S)-2-Azido-1-((4S,5R,4'R)-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-pent-4-enyl]-acetamide

N-((1R,2S)-2-azido-4,5-dihydroxy-1-((4S,4'R,5R)-2,2,2',2'-tetramethyl-[4,4'-bi(1,3-dioxolan)]-5-yl)pentyl)acetamide

Neu5Ac methyl ester

methyl (2S,4S,5R,6R)-5-acetamido-4-azido-2-hydroxy-6-((1R,2R)-1,2,3-trihydroxypropyl)tetrahydro-2H-pyran-2-carboxylate

methyl (4S,5R)-5-acetamido-4-azido-2-oxo-5-((4S,4'R,5R)-2,2,2',2'-tetramethyl-[4,4'-bi(1,3-dioxolan)]-5-yl)pentanoate