Term Name:	3,7-bis(dimethylamino)phenothiazin-5-ium
Synonyms:	3,7-bis(dimethylamino)phenothiazin-5-ium, methylene blue cation
Definition:	An organic cation that is phenothiazin-5-ium substituted by dimethylamino groups at positions 3 and 7. The chloride salt is the histological dye 'methylene blue'.
Ontology:	ChEBI [CHEBI:43830]  ( EBI )