申请人:Schering Aktiengesellschaft
公开号:US06025489A1
公开(公告)日:2000-02-15
This invention is directed to tricyclic pteridinones of formula (I): ##STR1## where R, R.sup.1, A, B and D are described herein. These compounds and their pharmaceutically acceptable salts are disclosed as being combined inotropic and vasodilator agents.
这项发明涉及式(I)的三环喹啉酮:##STR1## 其中R、R.sup.1、A、B和D如本文所述。这些化合物及其药用盐被披露为联合正性肌力和扩血管剂。