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发明名称
PROCEDE DE PREPARATION DE DERIVES D'ACIDES CARBOXYLIQUES DE PYRAZOLONE.
摘要
申请公布号
BE564980(A1)
申请公布日期
1960.07.15
申请号
BE19580564980
申请日期
1958.02.20
申请人
E. MERCK AKTIENGESELLSCHAFT
发明人
分类号
(IPC1-7):C07D
主分类号
(IPC1-7):C07D
代理机构
代理人
主权项
地址
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