A method of treatment of: i) HIV-1 infections in mammals, including humans; or ii) HBV infections in mammals, including humans; which method comprises the administration to the human in need of such treatment, an effective amount of the (R)-enantiomer of the triphosphate of a compound of formula (A) or a pharmaceutically acceptable salt thereof; and compounds for use in the method.
一种治疗方法:i)治疗哺乳动物,包括人类的HIV-1感染;或ii)治疗哺乳动物,包括人类的HBV感染;该方法包括向需要该治疗的人类施用化合物A的
三磷酸(R)对映体或其药学上可接受的盐的有效量;以及用于该方法的化合物。