Dithieno[2,3-d:2',3'-d']benzo[1,2-b:4,5-b']dithiophene, 5,10-bis(4,5-didecyl-2-thienyl)- 1g

Dithieno[2,3-d:2',3'-d']benzo[1,2-b:4,5-b']dithiophene, 5,10-bis(4,5-didecyl-2-thienyl)- 1g