HIV inhibitors of formulawhereinR1is halo, C1-4alkoxy, trifluoromethoxy; R2is:R3is:R4isn is 0 or 1; A is CH or N; R5and R6are hydrogen, C1-4alkyl, halo; R7and R8are C1-4alkyl or C1-4alkoxyC1-4alkyl; R9is C1-4alkyl, cyclopropyl, trifluoromethyl, C1-4alkoxy, or dimethylamino; R10is hydrogen, C1-4alkyl, cyclopropyl, trifluoromethyl, C1-4alkoxy, or dimethylamino; pharmaceutically acceptable addition salts and solvates thereof; pharmaceutical compositions containing these compounds as active ingredient and processes for preparing said compounds.一種下式之HIV抑制劑其中R1為鹵基、C1-4烷氧基、三氟甲氧基;R2為:R3為:R4為n為0或1;A為CH或N;R5和R6為氫、C1-4烷基、鹵基;R7和R8為C1-4烷基或C1-4烷氧基C1-4烷基;R9為C1-4烷基、環丙基、三氟甲基、C1-4烷氧基或二甲胺基;R10為氫、C1-4烷基、環丙基、三氟甲基、C1-4烷氧基或二甲胺基;其醫藥上可接受之加成鹽類和溶劑合物;包含這些化合物作為活性成分之醫藥組成物及製備該等化合物之方法。