benzyl N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-((3aR,4R,6S,7R,7aR)-7-azido-2,2-dimethyl-4-(((triisopropylsilyl)oxy)methyl)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-6-yl)-L-threoninate

phenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-1-thiol-D-galactopyranoside

Acetic acid (2R,3R,4R,5R)-3-acetoxy-2-acetoxymethyl-5-azido-6-benzenesulfinyl-tetrahydro-pyran-4-yl ester

O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-galactopyranosyl)-N-(tert-butyloxycarbonyl)-L-threonine tert-butyl ester