Arylalkyl ketone piperazine derivatives of the formula:
and pharmaceutical compositions comprising the same. Also dislcosed are methods for using the compounds as analgesic and sedative agents. The compounds of the present invention have good analgesic and sedative activities but few side effects.
本发明涉及的是公式为arylalkyl ketone piperazine衍
生物,以及包含该衍
生物的制药组合物。同时还公开了使用该化合物作为镇痛和镇静剂的方法。本发明的化合物具有良好的镇痛和镇静活性,但副作用较少。