results of the naio4 oxidation , methylation and proton magnetic resonance spectroscopy of the native and dephosphorylated preparations , in combination with data of the analysis of oligosaccharides obtained from partial hydrolysis of polysaccharide , led to the most likely structure of the repeating units of the acidic polysaccharide chain , -- -- 4 ) n-acetylglucosaminyl- ( alpha 1 -- -- 3 ) rhamnosyl ( alpha 1 -- -- 3 ) galactosyl ( alpha 1 -- -- 4 ) [ sn-glycerol 1-phospho-2 ] rhamnosyl ( alpha 1 -- -- .
C0028959
oligosaccharides
C0032594
polysaccharide