Term Name:	meso-tetrakis(N-methyl-4-pyridyl)porphine(4+)
Synonyms:	(4,4',4'',4'''-(21H,23H)-Porphine-5,10,15,20-tetrayl)tetrakis(1-methylpyridinium), 4,4',4'',4'''-porphyrin-5,10,15,20-tetrayltetrakis(1-methylpyridinium), 5,10,15,20-tetrakis(1-methylpyridinium-4-yl)porphyrin, 5,10,15,20-tetrakis(N-methylpyridinium-4-yl)-21H,23H-porphine, meso-Tetra(4-N-methylpyridyl)porphine, meso-Tetrakis(2-N-methylpyridyl)porphine, meso-Tetrakis(N-methyl-4-pyridinium)phenyl porphyrin, meso-tetrakis(N-methyl-4-pyridyl)porphine, Mesotetra(4-N-methylpyridyl)porphine, tetra(4-N-methylpyridyl)porphine, Tetrakis(4-N-methylpyridyl)porphine, Tetrakis(N-methyl-4-pyridino)porphine, TMPYP, TMPyP4
Definition:	An organic cation that is porphyrin bearing four 1-methylpyridinium-4-yl groups at the 5-, 10-, 15- and 20-positions.
Ontology:	ChEBI [CHEBI:37447]  ( EBI )