Term Name:	N(pros)-methyl-L-histidine zwitterion
Synonyms:	1-methyl-L-histidine zwitterion
Definition:	A L-histidine derivative that is L-histidine substituted by a methyl group at position 3 on the imidazole ring; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:143076]  ( EBI )