4-乙炔基-α,α,α-三氟甲苯

2-methylsulfonyl-1-thiophen-2-ylethanone

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

1,3,5-三(2-噻吩基)苯

2,2',2''-(benzene-1,2,4-triyl)trithiophene