The present invention relates to tetracyclic indole compounds of formula (I); wherein R
1
, R
2
, R
14
, R
15
, A, Ar, Y and Z are defined herein, and pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising them, and their use for the treatment or prevention of infection by hepatitis C virus.
本发明涉及式(I)的四环
吲哚化合物;其中R1、R2、R14、R15、A、Ar、Y和Z在此定义,以及其药学上可接受的盐、包括它们的制药组合物,以及它们用于治疗或预防丙型肝炎病毒感染的用途。