2,4,6-tris(4′-formyl-biphenyl-4-yl)-[1,3,5]triazine

3,6-Bis(5-bromo-2-thienyl)-2,5-dihydro-2,5-dioctylpyrrolo[3,4-c]pyrrole-1,4-dione

4,4'-Bis[N-(1-naphthyl)-N-phenylamino]-4''-phenyltriphenylamine