H2T3DC

2-ethynyl-5-(5-thiophen-2-ylthiophen-2-yl)thiophene

1-[5-[5-(5-acetylthiophen-2-yl)thiophen-2-yl]thiophen-2-yl]ethanone

5,5-dimethyl-2-[5-(5-thiophen-2-ylthiophen-2-yl)thiophen-2-yl]-1,3,2-dioxaborinane

diphenyl-[5-(5-thiophen-2-ylthiophen-2-yl)thiophen-2-yl]phosphane