Synonym(s): 4,4'-[4,4-Bis(2-ethylhexyl)-4 H -silolo[3,2- b :4,5- b' ]dithiophene-2,6-diyl]bis[7-(5'-hexyl-[2,2'-bithiophen]-5-yl)-[1,2,5]thiadiazolo[3,4- c ]pyridine]; 5,5'-Bis{[4-(7-hexylthiophen-2-yl)thiophen-2-yl]-[1,2,5]thiadiazolo[3,4- c ]pyridine}-3,3'-di-2-ethylhexylsilylene-2,2'-bithiophene...