[EN] PHENYLALKYL AND PYRIDYLALKYL PIPERAZINE DERIVATIVES<br/>[FR] DERIVES DE PIPERAZINE PHENYLALKYLES ET PYRIDYLALKYLES
申请人:WARNER LAMBERT CO
公开号:WO2004041793A1
公开(公告)日:2004-05-21
This invention relates to compounds of the formula (1) wherein R?1, R3, R4, X1, and X2¿ are defined as in the specification, pharmaceutical compositions containing them and their use in the treatment of central nervous system and other disorders.