has role heparins heparin Cy 222 KEGG:D07510 chebi_ontology CHEBI:24501 KEGG:C00374 heparin CHEBI:28304 PMID:8713797 PMID:18809206 CHEBI:5664 DrugBank:DB01109 Fluxum (C26H40N2O36S5)n Enoxaparin heparina Heparin PMID:16860191 Heparinic acid Parnaparin Wikipedia:Heparin Sandoparin Reviparin Certoparin Bemiparin A highly sulfated linear glycosaminoglycan comprising complex patterns of uronic acid-(1->4)-D-glucosamine repeating subunits. Used as an injectable anticoagulant, it has the highest negative charge density of any known biological molecule. CAS:9005-49-6 heparinum heparine anticoagulant