105729-54-2
3,6-dibromo-9-prop-2-ynylcarbazole
→
~73%
102036-44-2
3,6-dibromo-9-[6-(3,6-dibromocarbazol-9-yl)hexa-2,4-diynyl]carbazole
6825-20-3
3,6-二溴咔唑