1-[(2R,3R,4R,5R)-5-[(R)-2-((3aS,4R,6S,7R,7aR)-7-Azido-2,2-dimethyl-6-phenylsulfanyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl)-1-hydroxy-ethyl]-3,4-bis-(tert-butyl-dimethyl-silanyloxy)-tetrahydro-furan-2-yl]-1H-pyrimidine-2,4-dione

1-[10-azido-2,3-di-O-(tert-butyldimethylsilyl)-6,10,11-trideoxy-8,9-O-isopropylidene-11-S-phenyl-11-thio-L-galacto-D-allo-undecofuranosyl-(1,4)]uracil

1-[10-azido-2,3-di-O-(tert-butyldimethylsilyl)-6,10,11-trideoxy-8,9-O-isopropylidene-11-phenylsulfinyl-L-galacto-D-allo-undecofuranosyl-(1,4)]uracil

tert-butyldiphenylsilyl 2-azido-3,4,6-tri-O-acetyl-2-deoxy-β-D-galactopyranoside

tert-butyldiphenylsilyl 2-azido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside