2,6-di([2,2'-bithiophen]-5-yl)-1,4-dithiine

trimethyl-[2-(5-thiophen-2-ylthiophen-2-yl)ethynyl]silane

1-[2,2']bithiophenyl-5-yl-2-chloro-ethanone

2-[2-oxo-2-(5-thiophen-2-ylthiophen-2-yl)ethyl]sulfanyl-1-(5-thiophen-2-ylthiophen-2-yl)ethanone

magnesium,5-thiophen-2-yl-2H-thiophen-2-ide,bromide