申请人:Sandoz Ltd.
公开号:US04530842A1
公开(公告)日:1985-07-23
The compounds of formula I ##STR1## wherein R, R.sub.1 and R.sub.2 have various significances, are useful as agents against heart insufficiency.
式I的化合物 ##STR1## 其中R,R.sub.1和R.sub.2具有不同的意义,可用作治疗心力衰竭的药剂。