2,2'-((2Z,2'Z)-((12,13-Bis(2-ethylhexyl)-3,9-diundecyl-12,13-dihydro-2-(2-ethylhexyl)- [1,2,3]triazole[3,4-e]thieno[2＂,3'':4',5']thieno-[2',3':4,5]pyrrolo[3,2-g] thieno[2',3':4,5]thieno-[3,2-b]indole-2,10-diyl)bis(methanylylidene))bis-(5,6-difloro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile