5-溴-5′-己基-2,2′-联噻吩

2-hexyl-5-[5-(5-iodothiophen-2-yl)thiophen-2-yl]thiophene

2-(5-hexylthiophen-2-yl)ethynyl-trimethylsilane

1-(5-hexylthiophen-2-yl)-3-thiophen-2-yl-2-benzothiophene