Benzyl (S)-2-tert-butyldimethylsilyloxy-N-(2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl)succinate

(S)-N-((2R,3R,4R,5S,6R)-4,5-Diacetoxy-6-acetoxymethyl-3-acetylamino-tetrahydro-pyran-2-yl)-2-hydroxy-succinamic acid benzyl ester

(S)-2-Hydroxy-N-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yl)-succinamic acid benzyl ester

Benzyl (S)-2-hydroxy-N-(2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl)succinate

(S)-2-(tert-Butyl-dimethyl-silanyloxy)-N-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yl)-succinamic acid benzyl ester