Term Name:	(3-aminopropyl)phosphonic acid zwitterion
Synonyms:	(3-aminopropyl)phosphonate, hydrogen (3-ammoniopropyl)phosphonate, hydrogen (3-azaniumylpropyl)phosphonate
Definition:	A zwitterion resulting from the transfer of a proton from the phosphonic acid group to the amino group of (3-aminopropyl)phosphonic acid; the major species at pH 7.3.
Ontology:	ChEBI [CHEBI:142996]  ( EBI )