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发明名称
Verfahren zur Herstellung von neuen 1H-Imidazo[4,5-b]pyrazin-2-onen
摘要
申请公布号
AT291247(B)
申请公布日期
1971.07.12
申请号
AT19680007688
申请日期
1968.08.06
申请人
MERCK & CO., INC.
发明人
分类号
A61K31/495;A61K31/535;C07D241/26;C07D241/28;C07D487/04;(IPC1-7):C07D51/76
主分类号
A61K31/495
代理机构
代理人
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地址
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