Compounds represented by formula:
wherein X, Y and Z are as defined herein, pharmaceutically acceptable salts thereof, and related compounds, are suitable for use in treating or preventing a
Flaviviridae
viral infection in a host.
化学式表示为:其中X、Y和Z的定义如下,其药学上可接受的盐以及相关化合物,适用于治疗或预防宿主中的黄病毒科病毒感染。