(5R,6R,7R,8S)-6,7-bis(benzyloxy)-5-[(benzyloxy)methyl]-5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-8-ol

(1S,2R,3R,4S)-2,3,5-Tris-benzyloxy-1-(1-trityl-1H-imidazol-2-yl)-pentane-1,4-diol

(5R,6R,7S,8S)-6,7-bis(benzyloxy)-5-[(benzyloxy)methyl]-8-[(tert-butyl)dimethylsilyl]-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine

(1R,2R,3R,4S)-2,3,5-Tris-benzyloxy-1-(1-trityl-1H-imidazol-2-yl)-pentane-1,4-diol

Acetic acid (5R,6R,7S,8R)-6,7-bis-benzyloxy-5-benzyloxymethyl-5,6,7,8-tetrahydro-imidazo[1,2-a]pyridin-8-yl ester

2-O-acetyl-5-amino-3,4,6-tri-O-benzyl-5-deoxy-D-gluconolactam

5-amino-3,4,6-tri-O-benzyl-5-deoxy-2-O-(trifluoromethanesulfonyl)-D-mannono-1,5-lactam

5-amino-3,4,6-tri-O-benzyl-5-deoxy-2-O-(triethylsilyl)-D-glucono-1,5-lactam