CA Index Name: Zinc, [[3,3'-[[10,20-bis[5-(2-ethylhexyl)-2-thienyl]-21H,23H-porphine-5,15-diyl-κN21,κN22,κN23,κN24]bis(2,1-ethynediyl-5,2-thiophenediyl)]bis[2,5-bis(2-ethylhexyl)-2,5-dihydro-6-(2-thienyl)pyrrolo[3,4-c]pyrrole-1,4-dionato]](2-)]-, (SP-4-1)-
