phenyl 2-azido-3-O-benzoyl-2,4,6-trideoxy-4-phthalimido-1-thio-β-D-galactopyranoside

(2R,3R,4S,5S,6R)-3-azido-2-bromo-5-(1,3-dioxoisoindolin-2-yl)-6-methyltetrahydro-2H-pyran-4-yl benzoate

phenyl 2-azido-3-O-benzoyl-2,4,6-trideoxy-4-phthalimido-α-D-galactopyranosyl(1→4)-3-O-acetyl-2-azido-2-deoxy-6-O-t-butyldiphenylsilyl-1-thio-β-D-galactopyranoside