This invention relates to certain 2,4-substituted pyrrolidine derivatives that are CCR-3 receptor antagonists, pharmaceutical compositions containing them, methods for their use and methods for preparing these compounds.
                            本发明涉及某些2,4-取代
吡咯烷衍
生物,它们是CCR-3受体拮抗剂,包含它们的制药组合物,使用它们的方法以及制备这些化合物的方法。