COMPOUNDS AND METHODS FOR THE TREATMENT OR PREVENTION OF FLAVIVIRIDAE VIRAL INFECTIONS

摘要

A compound is selected from the structural formulae depicted in FIG. 1 or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound selected from the structural formulae depicted in FIG. 1 or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier of excipient. A method of treating a HCV infection in a subject comprises administering to the subject a therapeutically effective amount of selected from the structural formulae depicted in FIG. 1 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 selected from the structural formulae depicted in FIG. 1 or a pharmaceutically acceptable salt thereof.