摘要:
Tetracyclic indole derivatives of formula (I), pharmaceutically acceptable salts and the pharmaceutical compositions thereof are provided, wherein A, A', G, R1, R15, U, V, V, W, W, X, X', Y, Y' are as defined in the invention. Use of these derivatives for treating hepatitis C virus (HCV) infection is also provided.
摘要:
The present invention relates to novel Tetracyclic Xanthene Derivatives of Formula (I) and pharmaceutically acceptable salts thereof, wherein A, Y 1 , Y 2 , Z, R a , R b , R 1a , R 1b and R 2 are as defined herein. The present invention also relates to compositions comprising at least one Tetracyclic Xanthene Derivative, and methods of using the Tetracyclic Xanthene Derivatives for treating or preventing HCV infection in a patient.
摘要:
Thiophene-substituted tetracyclic compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein A, A′, R2, R3, R4 and R5 are as defined herein. The compositions comprising at least one thiophene-substituted tetracyclic compound, and methods of using the thiophene-substituted tetracyclic compounds for treating or preventing HCV infection in a patient are also provided.