in the human lung the distribution of the glycosaminoglycans varies considerably from one component to another : dermatan sulfate was the predominant mucopolysaccharide of the pleura , chondroitin 6-sulfate that of the central bronchi , and heparan sulfate and chondroitin sulfate those of the alveoli .
C0017973
mucopolysaccharide
C0019143
heparan sulfate