摘要 |
<p>Certain compounds of formula (I); wherein R1 represents unsubstituted or substituted aryl; Y represents -(CRnaRnb)n-; Rna and Rnb are each independently hydrogen or C1-6 alkyl; n is an integer from 1 to 5; R2 represents unsubstituted or substituted aryl or unsubstituted or substituted heteroaryl; R3 and R4 each independently represent hydrogen or C1-6 alkyl; and salts and solvates thereof are CCR3-antagonists and are thus indicated to be useful in therapy of inflammatory conditions.</p> |