Term Name:	thermosperminium(4+)
Synonyms:	(4-azaniumylbutyl)({3-[(3- azaniumylpropyl)azaniumyl]propyl})azanium, N-{3-[(3-azaniumylpropyl)azaniumyl]propyl}butane-1,4-dizanium, thermospermine, thermosperminium tetracation
Definition:	Tetraanion of thermospermine arising from protonation of all four amino groups; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:59903]  ( EBI )