86-74-8
咔唑
→
~73%
5416-22-8
3,6-dibromo-1-nitro-9H-carbazole
75-15-0
二硫化碳
+
31438-22-9
1-硝基-9H-咔唑
7726-95-6
溴素
6825-20-3
3,6-二溴咔唑
64032-85-5
3,6-dibromo-9-methyl-1-nitrocarbazole