- [4,8-Bis[5-(2-ethylhexyl)thieno[3,2-b]thiophen-2-yl]benzo[1,2-b:4,5-b’]dithiophene-2,6-diyl]bis(trimethylstannane),97%, 200mg
- [4,8-Bis[5-(2-ethylhexyl)thieno[3,2-b]thiophen-2-yl]benzo[1,2-b:4,5-b’]dithiophene-2,6-diyl]bis(trimethylstannane),97%, 50mg