Compounds of formula (I):
wherein R
1
, R
2
, R
3
, R
4
, R
5
and R
6
are as defined herein. The compounds are useful as reverse transcriptase inhibitors against HIV. In particular, the compounds are active against wild type and single or double mutant strains of HIV.
式(I)的化合物:其中R1、R2、R3、R4、R5和R6如本文所定义。这些化合物可用作针对HIV的逆转录酶
抑制剂。特别地,这些化合物对HIV的野生型和单个或双重突变株具有活性。