| Label | Id | |
|---|---|---|
| BTD | 2,1,3-benzothiadiazole | |
| BT | 2,1,3-benzothiadiazole | |
| PCPDTBT | poly(2,6-(4,4-bis-(2-ethylhexyl)-4H-cyclopenta(2,1-b;3,4-b')-dithiophene)-alt-4,7-(2,1,3-benzothiadiazole)) | |
| PCDTBT | poly((9-(1-octylnonyl)-9H-carbazole-2,7-diyl)-2,5-thiophenediyl-2,1,3-benzothiadiazole-4,7-diyl-2,5-thiophenediyl) |