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经营范围
发明名称
Quinoxalines and derivatives thereof
摘要
申请公布号
GB644016(A)
申请公布日期
1950.10.04
申请号
GB19470012317
申请日期
1947.05.07
申请人
MERCK & CO., INC.
发明人
分类号
C07D241/44
主分类号
C07D241/44
代理机构
代理人
主权项
地址
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