The subject matter of the invention are compounds of the formula:
wherein R, R1, R2, R3, R4, R5, X and m and n are defined as in the patent claims, and acid additional salts, quaternary ammonium salts and N-oxide derivatives thereof, processes for preparation thereof, and pharmaceutical compositions containing the same. Said compounds, salts and N-oxide derivatives thereof show excellent gastro-intestinal motility enhancing activity.
本发明的主题是式中的化合物:
其中R、R1、R2、R3、R4、R5、X和m及n的定义如专利权利要求书中所述,以及其酸附加盐、季
铵盐和N-氧化物衍
生物,其制备工艺和含有这些化合物的药物组合物。上述化合物、其盐类和 N-氧化物衍
生物显示出卓越的胃肠道蠕动增强活性。