the csf outflow pathway and dura mater glycosaminoglycan components were primarily hyaluronic acid and chondroitin sulfate-dermatan sulfate , whereas the cerebral cortex glycosaminoglycan components were hyaluronic acid , chondroitin sulfate-dermatan sulfate , keratan sulfate and heparan sulfate .
C0017973
glycosaminoglycan
C0019143
heparan sulfate