A method and composition for the treatment of HIV and HBV infections in humans and other host animals is disclosed that includes the administration of an effective amount of a [5-carboxamido or 5-fluoro]-2′,3′-dideoxy-2′,3′-didehydro-pyrimidine nucleoside or a [5-carboxamido or 5-fluoro]-3′-modified-pyrimidine nucleoside, or a mixture or a pharmaceutically acceptable derivative thereof, including a 5′ or N
4
alkylated or acylated derivative, or a pharmaceutically acceptable salt thereof, in a pharmaceutically acceptable carrier.
本发明公开了一种用于治疗人类和其他宿主动物的 HIV 和 HBV 感染的方法和组合物,其中包括施用有效量的 [5-甲酰
氨基或 5-
氟]-2′,3′-二脱氧-2′,3′-二脱氢
嘧啶核苷或 [ 5-甲酰胺基或 5-
氟]-3′-修饰
嘧啶核苷,或其混合物或药学上可接受的衍
生物,包括 5′或 N 4 烷基化或酰基化衍
生物,或其药学上可接受的盐,以药学上可接受的载体为载体。