6,6 - 二甲基 - 8 - 羟基 - 9 - 溴 - 11 - 氧代 - 6,11 - 二氢 - 5H - 苯并 [b] 咔唑 - 3 - 甲腈

9-broMo-8-hydroxy-6,6-diMethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile · CAS 1256579-06-2