Product Name:5,10,15,20-Tetrakis(n-methyl-4-pyridyl)-21,23h-porphyrin tetrachloride
IUPAC Name:1-methyl-4-[7,12,17-tris(1-methylpyridin-1-ium-4-yl)-21,22,23,24-tetraazapentacyclo[16.2.1.1³,⁶.1⁸,¹¹.1¹³,¹⁶]tetracosa-1,3(24),4,6,8,10,12,14,16(22),17,19-undecaen-2-yl]pyridin-1-ium tetrachloride