Piperdine and piperazine derivatives, and antihistaminic pharmaceutical
申请人:Ube Industries, Ltd.
公开号:US04929618A1
公开(公告)日:1990-05-29
Disclosed is a compound represented by Formula (I): ##STR1## wherein Ar.sup.1, Ar.sup.2, n, A, B and Z are as defined in claims. Disclosed are also a process for preparing the compound and pharmaceutical compositions containing the compound. The compound has an antihistamic and antiallergic effect.