Term Name:	ergothioneine(1+)
Synonyms:	(2S)-3-(2-sulfanylidene-2,3-dihydro-1H-imidazol-3-ium-4-yl)-2-(trimethylazaniumyl)propanoate, ergothioneine cation
Definition:	An alpha-amino-acid cation obtained by protonation of the imidazole ring of ergothioneine. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).
Ontology:	ChEBI [CHEBI:134344]  ( EBI )