2-amino-pyrido(3,2-d)pyrimidine derivatives with a specific substitution pattern on positions 4 and 6 of the core structure are useful in the treatment or prevention of an infection due to a virus from the Flaviviridae family, especially HCV, when administered to a patient in a therapeutically effective amount.
在核心结构的4和6位置具有特定取代模式的2-
氨基吡啶并[3,2-d]
嘧啶衍
生物,在以治疗有效量给患者时,对于治疗或预防Flaviviridae家族病毒感染,特别是HCV,具有用途。