The present invention relates to novel nucleoside derivatives of formula (I) as defined in claim 1, pharmaceutical compositions comprising the compounds, processes of preparation thereof, and methods of use thereof for treating cancer.
本发明涉及公式(I)所定义的新型核苷衍
生物,其中,该化合物的制备过程、制药组合物、以及治疗癌症的使用方法。