PIPERAZINE DERIVATIVES FOR USE AS CCR-3 RECEPTOR ANTAGONISTS IN THE TREATMENT OF ASTHMA

摘要

The invention provides compounds of Formula (I): wherein: RSUP1/SUP-RSUP4/SUP, A, L, and X have any of the values defined in the specification that are CCR-3 receptor antagonists, pharmaceutical compositions containing them, methods for their use, and methods and intermediates useful for preparing them.