abstract |
A compound of formula (I) or a pharmaceutically acceptable salt or solvate thereof: <EMI ID=1.1 HE=42 WI=44 LX=264 LY=643 TI=CF> <PC>wherein R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, X and Y are as defined in the specification, is useful for treating a chemokine mediated disease, eg. an inflammatory disease such as psoriasis. |