Term Name:	(4S)-4-hydroxy-L-argininium
Synonyms:	(2S,4S)-hydroxyarginine, (4S)-4-hydroxy-L-arginine
Definition:	An α-amino-acid cation obtained by deprotonation of the carboxy group and protonation of the amino and guanidino groups of (4S)-4-hydroxy-L-arginine; major microspecies at pH 7.3.
Ontology:	ChEBI [CHEBI:195526]  ( EBI )