申请人:E. R. Squibb & Sons, Inc.
公开号:US04061632A1
公开(公告)日:1977-12-06
New 3,11-dihydro-6H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[4,3-d]pyrimidin-6 -one derivatives have the general formula ##STR1## The compounds are useful as anti-inflammatory agents.
新的3,11-二氢-6H-吡唑并[1,5-a]吡嗪并[4',3':5,6]吡啶[4,3-d]嘧啶-6-酮衍生物具有通用公式##STR1## 这些化合物可用作抗炎剂。