6-bromo-4,4-dihexyl-4H-cyclopenta[2,1-b:3,4-b′]dithiophene-2-carbaldehyde

9([1,1`-biphenyl]-4-yl)-10-broMo-2-phenylanthracene

4,6-bis[3-(9H-carbazol-9-yl)phenyl]pyrimidine