5'-chloro-5-methyl-2,2'-bithiophene

2-methyl-5-thiophen-2-ylthiophene

1-bromo-4-methylanthracene-9,10-dione

5-bromo-2-(5-methylthiophen-2-yl)-3-octylthiophene

2-溴-5-甲基-3-硝基噻吩