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The invention provides a compound of formula (I), wherein: T is C(O) or S(O)2; W is C(O) or S(O)2; X is CH2, O or NH; Y is CR<5> or N; R<1> is optionally substituted aryl or optionally substituted heterocyclyl; R<2> is hydrogen or C1-6alkyl; R<3> is hydrogen or optionally substituted C1-6alkyl; and R<4> is alkyl, optionally substituted aryl, optionally substituted aralkyl or optionally substituted heterocyclyl; that are modulators of chemokine (especially CCR3) activity and are especially useful for treating asthma and/or rhinitis. Drawing sheets. NIL Total Pages: 110 (FIG.-NIL)