chemical entity heparin Cy 222 kegg.drug:D07510 A highly sulfated linear glycosaminoglycan comprising complex patterns of uronic acid-(1→4)-<small>D</small>-glucosamine repeating subunits. Used as an injectable anticoagulant, it has the highest negative charge density of any known biological molecule. chebi_ontology pubmed:8713797 drugbank:DB01109 Heparin CHEBI:24501 cas:9005-49-6 CHEBI:28304 pubmed:18809206 CHEBI:5664 Fluxum wikipedia.en:Heparin pubmed:16860191 Enoxaparin heparina (C26H40N2O36S5)n heparin Heparinic acid Parnaparin Sandoparin kegg.compound:C00374 Reviparin Certoparin Bemiparin heparinum heparine