Camptothecin-based compounds are useful for treating a neoplasm in mammalian subjects by administering such compound to the subjects in combination with radiotherapy, i.e., the treatment of tumors with radioactive substances or radiation from a source external to the subject. Camptothecin-based compounds are modified by positioning at least one electron-affinic group around the camptothecin structure to enhance their value in combination with radiotherapy. New Camptothecin-based compounds are disclosed that are useful for treating cancer by administering the novel compounds alone or in combination with radiotherapy.
基于
喜树碱的化合物可用于治疗哺乳动物主体中的肿瘤,通过将该化合物与放射治疗结合给予主体治疗,即使用放射性物质或来自主体外部的辐射治疗肿瘤。将至少一个电子亲和基团定位于
喜树碱结构周围,以增强其与放射治疗结合的价值而改性基于
喜树碱的化合物。揭示了新的基于
喜树碱的化合物,可通过单独或与放射治疗结合给予治疗,用于治疗癌症。