(5R,6S,7S,8R)-6,7-bis(benzyloxy)-5-benzyloxymethyl-8-(t-butyldimethylsilyloxy)-5,6,7,8-tetrahydro-2-(2,3-dihydroxypropyl)imidazo[1,2-a]pyridine

(5R,6R,7S,8R)-6,7-Bis-benzyloxy-5-benzyloxymethyl-8-(tert-butyl-dimethyl-silanyloxy)-2-iodo-5,6,7,8-tetrahydro-imidazo[1,2-a]pyridine

(5R,6R,7R,8R)-6,7-Bis-benzyloxy-5-benzyloxymethyl-2-phenylethynyl-5,6,7,8-tetrahydro-imidazo[1,2-a]pyridin-8-ol

Benzoic acid (1R,2R,3S,4S)-2,3,5-tris-benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-1-(1H-imidazol-2-yl)-pentyl ester