发明授权
US4929618A Piperdine and piperazine derivatives, and antihistaminic pharmaceutical compositions containing the same 失效
哌啶和哌嗪衍生物,以及含有它们的抗组胺药物组合物

Piperdine and piperazine derivatives, and antihistaminic pharmaceutical
compositions containing the same
摘要:
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.
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