5,5'-(furan-2,5-diyl)bis(thiophene-2-carbaldehyde)

5,5'-(Benzo[c][1,2,5]thiadiazole-4,7-diyl)bis(thiophene-2-carbaldehyde)

5,5'-(2,5-bis((2-hexyldecyl)oxy)-1,4-phenylene)bis(3-hexylthiophene-2-carbaldehyde)

5-[5-(5-oxopyrrolidin-2-yl)-1H-pyrrol-2-yl]pyrrolidin-2-one

5,5'-(2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene-4,5-diyl)bis(5H-benzo[b]phosphindole)

2,5-dimethylhexane-2,5-diyl bis(2-methylacrylate)

2,2'-(5,5'-(2,6-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[1,2-b:4,5-b']dithiophene-4,8-diyl)bis(thiophene-5,2-diyl))bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)