1,1′-[4,4,7,7-Tetrakis[4-[(2-ethylhexyl)oxy]phenyl]-7,12-dihydro-12,12-dioctyl-4H-cyclopenta[2′′,1′′:5,6;3′′,4′′:5′,6′]diindeno[1,2-b:1′,2′-b′]dithiophene-2,9-diyl]bis[1,1,1-trimethylstannane]

1,1′-[4,7-Bis(4-hexylphenyl)-4,7-bis(5-hexyl-2-thienyl)-7,12-dihydro-12,12-dioctyl-4H-cyclopenta[2′′,1′′:5,6;3′′,4′′:5′,6′]diindeno[1,2-b:1′,2′-b′]dithiophene-2,9-diyl]bis[1,1,1-trimethylstannane]

1,1′-[4,4,7,7-Tetrakis(4-hexylphenyl)-7,12-dihydro-12,12-dioctyl-4H-fluoreno[3′′,2′′:4,5;6′′,7′′:4′,5′]dicyclopenta[1,2-b:1′,2′-b′]difuran-2,9-diyl]bis[1,1,1-trimethylstannane]

1,1′-[4,6,8,12,14,16-Hexakis(2-ethylhexyl)dithieno[2,3-f:2′,3′-f′]benzo[1′′,2′′:4,5;4′′,5′′:4′,5′]dithieno[3,2-b:3′,2′-b′]bis[1]benzothiophene-2,10-diyl]bis[1,1,1-trimethylstannane]

1,1′-[4,4,7,7-Tetrakis(4-hexylphenyl)-7,12-dihydro-12,12-dioctyl-4H-cyclopenta[2′′,1′′:5,6;3′′,4′′:5′,6′]diindeno[1,2-b:1′,2′-b′]dithiophene-2,9-diyl]bis[1,1,1-trimethylstannane]

1,1′-[4,4,9,9-Tetrakis[4-(2-ethylhexyl)phenyl]-4,9-dihydrothieno[3′,2′:4,5]cyclopenta[1,2-b]thieno[2′′,3′′:3′,4′]cyclopenta[1′,2′:4,5]thieno[2,3-d]thiophene-2,7-diyl]bis[1,1,1-trimethylstannane]

1,1′-[4,4,9,9-Tetrakis(4-hexylphenyl)-4,9-dihydrothieno[3′,2′:4,5]cyclopenta[1,2-b]thieno[2′′,3′′:3′,4′]cyclopenta[1′,2′:4,5]thieno[2,3-d]thiophene-2,7-diyl]bis[1,1,1-trimethylstannane]

1,1′-[4,4,10,10-Tetrakis(2-ethylhexyl)-4,10-dihydronaphtho[2′′,1′′:3,4;6′′,5′′:3′,4′]dicyclopenta[2,1-b:2′,1′-b′]dithiophene-2,8-diyl]bis[1,1,1-trimethylstannane]

1,1′-[4,11-Bis(2-dodecylhexadecyl)thieno[2′,3′:4,5]thieno[3,2-g]thieno[2′′,3′′:4′,5′]thieno[3′,2′:6,7][1]benzothieno[3,2-b][1]benzothiophene-2,9-diyl]bis[1,1,1-trimethylstannane]

1,1′-[4,11-Bis(4-decylhexadecyl)thieno[2′,3′:4,5]thieno[3,2-g]thieno[2′′,3′′:4′,5′]thieno[3′,2′:6,7][1]benzothieno[3,2-b][1]benzothiophene-2,9-diyl]bis[1,1,1-trimethylstannane]

1,1′-[4,7-Dihydro-4,4,7,7-tetrakis(4-octylphenyl)bisthieno[2′,3′:1,2]indeno[6,5-b:5′,6′-d]thiophene-2,9-diyl]bis[1,1,1-trimethylstannane]

1,1′-[4,4,7,7-Tetrakis(4-hexylphenyl)-4,7-dihydro-2,9-thieno[2′,3′:1,2]indeno[5,6-d]thieno[3′,2′:2,3]indeno[5,6-b]thienediyl]bis[1,1,1-trimethylstannane]

1,1′-[4,4′′′-Dipentyl-5′,5′′-bis[4-pentyl-5-(trimethylstannyl)-2-thienyl][2,2′:3′,3′′:2′′,2′′′-quaterthiophene]-5,5′′′-diyl]bis[1,1,1-trimethylstannane]

(4,4,9,9-tetrakis(4-(octyloxy)phenyl)-4,9-dihydro-s-indaceno[1,2-b:5,6-b']bis(selenophene)-2,7-diyl)bis(trimethylstannane)

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

(4,4,9,9-tetrakis(4-(octyloxy)phenyl)-4,9-dihydro-s-indaceno[1,2-b:5,6-b']dithiophene-2,7-diyl)bis(trimethylstannane)

(5,5,10,10-tetrakis(4-hexylphenyl)-5,10-dihydro-s-indaceno[2,1-b:6,5-b']dithiophene-2,7-diyl)bis(trimethylstannane)

1,1′-[4,9-Dihydro-4,4,9,9-tetrakis[4-(octyloxy)phenyl]thieno[3′,2′:4,5]cyclopenta[1,2-b]thieno[2′′,3′′:3′,4′]cyclopenta[1′,2′:4,5]thieno[2,3-d]thiophene-2,7-diyl]bis[1,1,1-trimethylstannane]

1,1′-[5,6,11,12-Tetrakis[(2-ethylhexyl)oxy]-18,18-dioctyl-18H-dibenzo[e,e′]fluoreno[3,2-g:6,7-g′]bis[1]benzothiophene-2,15-diyl]bis[1,1,1-trimethylstannane]

1,1′-[5,5,12,12-Tetrakis(4-hexylphenyl)-5,12-dihydrobisthieno[2′,3′:4,5]thieno[2,3-d:2′,3′-d′]-s-indaceno[1,2-b:5,6-b′]dithiophene-2,9-diyl]bis[1,1,1-trimethylstannane]