1446476-79-4

BDBT PM288 Dithieno[2,3-d 2',3'-d]benzo[1,2-b 4,5-b']dithiophene-5,10-dione Dithieno[2,3-d:2',3'-d]benzo[1,2-b:4,5-b']dithiophene-5,10-dione