2-((Z)-2-((5-(6-(5-((Z)-(1-(Dicyanomethylene)-5,6-difluoro-3-oxo-1Hinden-2(3H)- ylidene)methyl)-3-((2-ethylhexyl)oxy)thiophen-2-yl)-4,4-bis(2-ethylhexyl)-4H- S-8 cyclopenta(1,2-b:5,4-')dithiophen-2-yl)-4-(2-ethylhexyl)thiophen-2-yl)methylene)-5,6- difluoro-3-oxo-2,3-dihydro-1Hinden-1-ylidene)malononitrile

2-((Z)-2-((5-(6-(5-((Z)-(1-(Dicyanomethylene)-5,6-difluoro-3-oxo-1Hinden-2(3H)- ylidene)methyl)-3-((2-ethylhexyl)oxy)thiophen-2-yl)-4,4-bis(2-ethylhexyl)-4H- S-8 cyclopenta(1,2-b:5,4-')dithiophen-2-yl)-4-(2-ethylhexyl)thiophen-2-yl)methylene)-5,6- difluoro-3-oxo-2,3-dihydro-1Hinden-1-ylidene)malononitrile