An indenoquinolone compounds of Formula (A) is disclosed, wherein the definition of each group is described in the description. These compounds may specifically inhibit topoisomerase I, and they have good activities against many kinds of human tumor cells, such as lung cancer, colon cancer, breast cancer, liver cancer and the like. They can be used in the manufacture of antitumor drugs. The method for preparing the compound of formula (A), and pharmaceutical compositions containing such compounds and the use in the manufacture of antitumor drugs are also disclosed.
本发明公开了一种Formula (A)的
吲哚喹啉类化合物,其中每个基团的定义在描述中说明。这些化合物可以特异性地抑制拓扑异构酶I,并且对许多种人类肿瘤细胞具有良好的活性,如肺癌、结肠癌、乳腺癌、肝癌等。它们可以用于制造
抗肿瘤药物。本发明还公开了制备Formula (A)化合物的方法,以及含有这些化合物的制药组合物和用于制造
抗肿瘤药物的用途。