Acetic acid (2R,3R,4R,4aS,7R,8S,9aS)-7-acetoxy-5-acetyl-3,4-bis-benzyloxy-2-benzyloxymethyl-decahydro-1-oxa-5-aza-benzocyclohepten-8-yl ester

(2R,3R,4R,4aR,7R,8R,8aR)-7,8-Diacetoxy-3,4-bis-benzyloxy-2-benzyloxymethyl-octahydro-pyrano[3,2-b]pyridine-5-carboxylic acid tert-butyl ester

phenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-galactopyranoside

2-methylphenyl 2-amino-3,4,6-tri-O-benzyl-2-deoxy-α-D-galatopyranoside

4-methylphenyl 2-amino-3,4,6-tri-O-benzyl-2-deoxy-α-D-galatopyranoside