the computerized calculation of the 13c nmr spectra of polysaccharide and oligosaccharides ( anmrol ) , together with chemical analysis ( methylation and smith degradation ) showed that the polysaccharide has the following structure : ( formula ; see text ) which differs from the previous data published for salmonella kentucky strain i .
C0028959
oligosaccharides
C0032594
polysaccharide