1-[5-(4-oxo-4-thiophen-2-ylbutanoyl)thiophen-2-yl]-4-thiophen-2-ylbutane-1,4-dione

2,5-二(2-噻吩)-1H-吡咯

2-(5-thiophen-2-ylthiophen-2-yl)furan

三联噻吩

1-(2-噻吩基)-3-(二甲氨基)-1-丙醇