There is provided a novel phosphate ester compound having a pyrrolopyrimidine skeleton having an excellent antitumor effect or a pharmaceutically acceptable salt thereof, and a method for preventing and/or treating a tumor in combination with an alkylating agent and/or a radiation therapy. According to one aspect of the present invention, there is provided a compound represented by the following general formula (1) or a pharmaceutically acceptable salt thereof, and a method for preventing and/or treating a tumor in combination with an alkylating agent and/or a radiation therapy.
提供了一种具有优异抗肿瘤作用的新型
磷酸酯化合物,其具有
吡咯吡嘧啶骨架或其药用可接受盐,以及一种预防和/或治疗肿瘤的方法,结合烷基化剂和/或放射疗法。根据本发明的一方面,提供了以下一般公式(1)所代表的化合物或其药用可接受盐,以及一种结合烷基化剂和/或放射疗法预防和/或治疗肿瘤的方法。