Clausena excavata, was synthesized using Suzuki cross-coupling and Oxidative coupling as the key step. Compound 3, and the other two structurally related biscarbazoles 1 and 2, showed potent cytotoxic activities against a variety of human cancer cell lines in vitro.
从铃木的茎和根皮中分离出的Clausmine-A(3)是使用Suzuki交叉偶联和氧化偶联作为关键步骤合成的。化合物3和其他两个与结构相关的双
咔唑1和2在体外显示出对多种人类癌
细胞系的有效细胞毒活性。