139896-64-3
→
~98%
139896-68-7
2-ethynyl-5-(5-ethynylthiophen-2-yl)thiophene
79109-69-6
2,5-双[(三甲基硅烷基)乙炔基]噻吩
~67%
3339-80-8
2-iodo-5-(5-iodothiophen-2-yl)thiophene
4805-22-5
5,5'-二溴-2,2'-联噻吩
492-97-7
2,2'-联二噻吩