glycosaminoglycan mucopolysaccharide CHEBI:25425 mucopolysaccharides Any of the group of polysaccharides composed of alternating units from uronic acids and glycosamines, and commonly partially esterified with sulfuric acid. Mucopolysaccharide Mucopolysaccharid CHEBI:7011 mucopolisacarido mucopolysaccharides Mukopolysaccharid mucopolisacaridos