the effect of bound sulfate groups and uronic acid residues of glycosaminoglycans on their behavior in chromatography on hydrophobic gel was examined by the use of several pairs of depolymerized chondroitin , chondroitin 4- or 6-sulfate , and dermatan sulfate having comparable degree of polymerization .
C0008454
chondroitin
C0011602
dermatan sulfate