Term Name:	unsaturated heparin disaccharide
Synonyms:	unsaturated heparin disaccharides
Definition:	A heparin disaccharide that contains a C4-C5 double bond in a uronic acid (DeltaUA) moiety. They are generally produced by the digestion of heparin by various heparinases.
Ontology:	ChEBI [CHEBI:138728]  ( EBI )