New chiral oligopyridines-4,4'-bis(disaccharide)-functionalised 2,2'-bipyridines and 4'-(disaccharide)-functionalised 2,2':6',2''-terpyridines.

New chiral oligopyridines-4,4'-bis(disaccharide)-functionalised 2,2'-bipyridines and 4'-(disaccharide)-functionalised 2,2':6',2''-terpyridines.