申请人:DeROY Patrick
公开号:US20090143370A1
公开(公告)日:2009-06-04
Compounds of formula (I):
wherein Ar, X, R
1
, R
2
, R
3
and R
4
are as defined herein. The compounds are useful as reverse transcriptase inhibitors against wild type and single or double mutant strains of HIV.