2-methyl-5-thiophen-2-ylthiophene

2-(2-噻嗯基)呋喃

1,2-二(2-噻吩基)乙炔

2-(4-thiophen-2-ylphenyl)thiophene

4,7-二(噻吩-2-基)苯并[c][1,2,5]噻二唑