There are disclosed novel 3-amino(and substituted amino)-hydroxy (and dihydroxy)-1,2,3,4-tetrahydrocarbazoles having positive inotropic activity and methods and compositions for the use thereof in treating the failing heart in mammals afflicted with congestive heart failure.
本发明涉及具有正肌力作用的新型3-
氨基(和取代
氨基)-羟基(和二羟基)-
1,2,3,4-四氢咔唑类化合物,以及在治疗患有充血性心力衰竭的哺乳动物中使用它们的方法和组合物。