Compounds of formula I are hepatitis C virus (HCV) RNA-dependent RNA
polymerase (RdRp) inhibitors, and are useful in therapeutic and
prophylactic treatment of persons infected with hepatitis C virus
##STR1##
Os compostos da fórmula I são inibidores RNA-dependentes do polymerase do RNA do vírus do hepatitis C (HCV) (RdRp), e são úteis no tratamento therapeutic e prophylactic das pessoas infected com ## do ## STR1 do vírus do hepatitis C