We have attached carbazole groups and 3,6-di-tbutyl-carbazole groups respectively to quinacridone molecules, resulting in 7 compounds in two series (see following figure).

• 我们将大空间位阻取代基咔唑和3,6-二叔丁基咔唑通过不同长度的烷基链引入喹吖啶酮分子的N，N位，合成了两个系列七种化合物,如下图所示。