α-四联噻吩

1-[5-(5-thiophen-2-ylthiophen-2-yl)thiophen-2-yl]hexan-1-one

1-[5-[5-(5-heptylthiophen-2-yl)thiophen-2-yl]thiophen-2-yl]heptan-1-one

5-溴-5'-甲酰基-2,2':5'2'-三噻吩

5-(methylthio)-2,2':5',2''-terthiophene