Term Name:	[(2->8)-N,O(7)-diacetyl-alpha-D-neuraminosyl]n polyanion
Synonyms:	[(2->8)-O(7),N-diacetyl-alpha-D-neuraminosyl]n
Definition:	A polyanionic polymer obtained by deprotonation of the carboxy groups of [(2->8)-N,O(7)-diacetyl-alpha-D-neuraminosyl]n; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:139285]  ( EBI )