A compound is represented by Structural Formula (I):
or a pharmaceutically acceptable salt thereof, wherein the variables of Structural Formula (I) are as described in the specification and the claims. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier of excipient. A biological probe comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating a HCV infection in a subject comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of inhibiting or reducing the activity of HCV polymerase in a subject or in a biological in vitro sample comprises administering to the subject or to the sample a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof.
该化合物由结构式(I)表示,或其药学上可接受的盐,其中结构式(I)的变量如说明书和权利要求书所述。一种制药组合物包括由结构式(I)表示的化合物或其药学上可接受的盐,以及药学上可接受的载体或赋形剂。一种
生物探针包括由结构式(I)表示的化合物或其药学上可接受的盐。一种治疗HCV感染的方法包括向患者施用由结构式(I)表示的化合物或其药学上可接受的盐的治疗有效量。一种抑制或减少HCV聚合酶在受体或
生物体外样品中活性的方法包括向受体或样品施用由结构式(I)表示的化合物或其药学上可接受的盐的治疗有效量。