申请人:E. R. Squibb & Sons, Inc.
公开号:US04076712A1
公开(公告)日:1978-02-28
New derivatives of pyrazolo[1,5-a]pyrido[2,3-d]pyrimidin-9(4H)-one and salts thereof have the general formula ##STR1## The compounds are useful as anti-inflammatory agents.
新的吡唑并[1,5-a]吡啶并[2,3-d]嘧啶-9(4H)-酮及其盐具有一般式##STR1## 这些化合物可用作抗炎药物。