Compounds having the formula i wherein m, R1, R2, R4 and X1 are herein defined are Hepatitis C virus NS5b polymerase inhibitors. Also disclosed are compositions and methods for inhibiting hepatitis replication, processes for making the compounds and synthetic intermediates used in the process.
具有公式i的化合物,其中m、R1、R2、R4和X1在此定义中,是丙型肝炎病毒NS5b聚合酶
抑制剂。还公开了抑制肝炎病毒复制的组合物和方法,制备该化合物的过程以及用于该过程的合成中间体。