The present invention is directed to 4′-substituted nucleoside derivatives of Formula I
and their use in the inhibition of HIV reverse transcriptase, the prophylaxis of infection by HIV, the treatment of infection by HIV, and the prophylaxis, treatment, and delay in the onset or progression of AIDS and/or ARC.
本发明涉及式I的4'-取代核苷衍
生物及其在抑制HIV逆转录酶、预防HIV感染、治疗HIV感染以及预防、治疗和延缓AIDS和/或ARC的发病或进展中的应用。