Experimental evidence for the existence of non-exo-anomeric conformations in branched oligosaccharides: the neomycin-B case

2 páginas, 2 figuras, 1 tabla.-- Electronic supplementary information (ESI) available: experimental and theoretical parameters; Figs. S1–7. See http://www.rsc.org/suppdata/cc/b2/ b205566j/For the first time in natural O-glycosides, a large amount of non-exo-anomeric conformation is experimentally detected, in solution.We thank BQU2000–C1501 and BQU2001–3693 for support.Peer reviewe