An imidazopyridine derivative is disclosed of the formula [I]: ##STR1## wherein R.sup.1 is lower alkyl, R.sup.2 is a group of the formula ##STR2## where Z is oxygen atom, R.sup.0 is lower alkyl, R.sup.3 is carboxyl or lower alkoxycarbonyl and Ring A is tetrazolyl-substituted or unsubstituted phenyl, and pharmaceutically acceptable salt thereof, that are useful in prophylaxis and treatment of hypertension.
                            本发明公开了一种
咪唑吡啶衍生物,其
化学式为[I]:##STR1## 其中,R.sup.1是较低的烷基,R.sup.2是公式##STR2##的基团,其中Z是氧原子,R.sup.0是较低的烷基,R.sup.3是羧基或较低的烷氧基羰基,环A是
四唑基取代或未取代的苯基,以及其药学上可接受的盐,可用于预防和治疗高血压。