The present invention relates to 5-fluorouracil derivatives represented by formula (i), pharmaceutical compositions comprising said derivative and their use in the treatment of cancer as well as a process for preparing the 5-fluorouracil derivative represented by formula (I).
                            本发明涉及由式(i)表示的5-
氟尿
嘧啶衍
生物,包括该衍
生物的制药组合物及其在癌症治疗中的应用,以及制备由式(I)表示的5-
氟尿
嘧啶衍
生物的过程。