| 摘要 |
<p>This invention is to provide a compound for antagonizing CCR5, said compound being represented by formula (I), wherein R1 is an optionally substituted phenyl or an optionally substituted thienyl; Y is -CH¿2?-, -S- or -O-; and R?2, R3 and R4¿ are independently an optionally substituted aliphatic hydrocarbon group or an optionally substituted alicyclic heterocyclic ring group, and being effective for the prevention and treatment of infectious disease of HIV.</p> |
