| 摘要 |
PROBLEM TO BE SOLVED: To provide a substance to inhibit interaction between front protein and CCR2B or CCR5.SOLUTION: The inhibitor of the interaction between front protein and CCR2B or CCR5 containing as the effective component a compound represented by formula I (wherein x1 and x2 indicate the same or a different halogen; and R indicates a lower alkyl) or a salt thereof, and an antiinflammatory agent are provided. |
