these latter glycans , which were obtained as oligosaccharide alditols , had the following structure ( with galnac free of sulfate or containing sulfate bound at either c-4 or c-6 ) : delta 4,5glcua beta ( 1 -- -- 3 ) galnac beta ( 1 -- -- 4 ) glcua beta ( 1 -- -- 3 ) gal beta ( 1 -- -- 3 ) gal beta ( 1 -- -- 4 ) xyl-ol .
C0032594
glycans
C0028959
oligosaccharide