3480-11-3
5-溴-2,2′-联噻吩
→
71486-35-6
lithium,5-thiophen-2-yl-2H-thiophen-2-ide
1081-34-1
2,2':5',2''-三噻吩
492-97-7
2,2'-联二噻吩
5632-29-1
α-四联噻吩
16303-58-5
5,5-二甲基-2,2-并噻吩
26905-73-7
2-methyl-5-(5-thiophen-2-ylthiophen-2-yl)thiophene