Compounds are provided having the structure ##SPC1## Wherein n is 1, 2 or 3, m and m' are 0, 1 or 2, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different and can be hydrogen, lower alkyl, halolower alkyl, acyl, lower alkoxy-carbonyl ##EQU1## amido ##EQU2## or lower alkoxyalkylene, X is a straight or branched bivalent aliphatic radical and Y is ##EQU3## These compounds are useful in the treatment of hypertension.
提供具有结构##
SPC1##的化合物,其中n为1、2或3,m和m'为0、1或2,R.sub.1、R.sub.2、R.sub.3和R.sub.4可以相同也可以不同,可以是氢、低级烷基、卤代低级烷基、酰基、低级烷氧基-羰基##EQU1##、酰胺基##EQU2##或低级烷氧基-烷基,X为直链或支链二价脂肪基,Y为##EQU3##这些化合物在高血压治疗中有用。