Butyramide derivatives of the formula I
wherein the variables A, X, Y, R and Ro are as defined in the specification, possess valuable pharmacological properties, especially as analgesics and antihypertensives. They are prepared by methods known per se.
式 I 的丁酰胺衍
生物
其中变量 A、X、Y、R 和 Ro 如说明书中所定义,具有重要的药理特性,尤其是镇痛和降压作用。它们是通过本身已知的方法制备的。