2-amino-1, 4-dihydropyridine derivatives with calcium agonist and alpha. sub. -antagonist activity

摘要

There are provided novel 1,4-dihydropyridine compounds possessing both calcium agonist and alpha.sub.1 -antagonist activity useful for treating congestive heart failure, pharmaceutical compositions containing them and methods of using these compounds to treat congestive heart failure in a mammal.