"Heparan Sulfate"^^ . . . "C540"^^ . . "Biologically Active Substance"^^ . "Heparan_Sulfate"^^ . "C0019143"^^ . "CHEBI:28815"^^ . "Heparan SulfatePTNCI" . "Heparitin Sulfate. A glycosaminoglycan, structurally similar to heparin but with more N-acetyl groups and fewer O- and N-sulfate groups. Occurs in the liver, aorta, and lung. Accumulates in several mucopolysaccharidoses.NCI" . "Carbohydrate"^^ . . "Heparan Sulfate"^^ . "9050-30-0"^^ .