heptyl 5-(6-(5-(6-bromo-4,4-bis(2-ethylhexyl)-4H-cyclopenta[1,2-b:5,4-b']dithiophen-2-yl)thiophen-2-yl)-4,4-bis(2-ethylhexyl)-4H-cyclopenta[1,2-b:5,4-b']dithiophen-2-yl)-5''-(tributylstannyl)-[2,2':5',2''-terthiophene]-3'-carboxylate

hexyl 5-(6-bromo-4,4-bis(2-ethylhexyl)-4H-cyclopenta[1,2-b:5,4-b']dithiophen-2-yl)-5''-(tributylstannyl)-[2,2':5',2''-terthiophene]-3'-carboxylate

(4,8-bis(5-(3-((2-ethylhexyl)oxy)phenyl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane)

ethyl 4-(2-phenyl-3-(5-(tributylstannyl)thiophen-2-yl)-2,4,5,6-tetrahydrocyclopenta[c]phosphol-1-yl)benzoate

(3'',4'''-dihexyl-[2,2':5',2'':5'',2''':5''',2'''':5'''',2'''''-sexithiophene]-5,5'''''-diyl)bis(trimethylstannane)

(4,8-bis((2-decyltetradecyl)oxy)benzo[1,2-b:5,4-b']dithiophene-2,6-diyl)bis(trimethylstannane)

(5,5-bis(3-heptyldodecyl)-5H-dithieno[3,2-b:2',3'-d]pyran-2,7-diyl)bis(tributylstannane)

(4,8-bis((2-hexyldecyl)oxy)benzo[1,2-b:5,4-b']dithiophene-2,6-diyl)bis(trimethylstannane)

3-((7-ethoxy-4-(3-(tributylstannyl)phenoxy)quinazolin-6-yl)oxy)-N,N-dimethylpropan-1-amine

5-methoxy-1,2-dimethyl-3-((3-(tributylstannyl)phenoxy)methyl)-1H-indole-4,7-dione

(4,8-bis(nonan-5-yloxy)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane)

4-(2-dodecyltetradecyl)-2,6-bis(trimethylstannyl)-4H-dithieno[3,2-b:2',3'-d]pyrrole

5-methoxy-1,2-dimethyl-3-((4-(tributylstannyl)phenoxy)methyl)-1H-indole-4,7-dione

(3',4''-dihexyl-[2,2':5',2'':5'',2'''-quaterthiophene]-5,5'''-diyl)bis(trimethylstannane)

7-ethoxy-6-(3-(4-methylpiperazin-1-yl)propoxy)-4-(3-(tributylstannyl)phenoxy)quinazoline

7,7-bis(2-ethylhexyl)-2,5-bis(trimethylstannyl)-7H-silolo[2,3-b:5,4-b']dithiophene

tert-butyl (3,5-dimethylphenyl)(5-(trimethylstannyl)thiazol-2-yl)carbamate

(4'-(1,3-dioxolan-2-yl)-[2,2':5',2''-terthiophen]-5-yl)tributylstannane

(3-(1,3-dioxolan-2-yl)-[2,2'-bithiophen]-5-yl)tributylstannane

(S)-1-(trimethylstannyl)ethyl 2,4,6-triisopropylbenzoate