Disclosed are a compound characterized by the following formula I or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising said compound or a pharmaceutically acceptable salt thereof, wherein R3, L, and A are as described in the application. Said compounds are useful for the treatment of HIV.
揭示了一种由以下
化学式I或其药学上可接受的盐所表征的化合物,以及包含所述化合物或其药学上可接受的盐的药物组合物,其中R3、L和A如申请中所述。所述化合物对治疗HIV有用。