申请人:Bayer Aktiengesellschaft
公开号:US04621082A1
公开(公告)日:1986-11-04
Pyridopyrimidines of the formula ##STR1## in which R.sup.1 is optionally substituted aryl or heterocyclic, exhibit circulation active properties, especially renal vasodilating and diuretic action.
公式为##STR1##的吡啶并嘧啶,其中R.sup.1是可选取的取代芳基或杂环基团,具有循环活性,特别是肾脏扩血管和利尿作用。