申请人:FUJISAWA PHARMACEUTICAL CO
公开号:WO2000035915A1
公开(公告)日:2000-06-22
This invention relates to piperazine derivatives of formula (I) wherein each symbol is as defined in the description, and its pharmaceutically acceptable salt, to processes for preparation thereof, to pharmaceutical composition comprising the same, and to a use of the same for treating or preventing Tachykinin-mediated diseases in human being or animals.