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经营范围
发明名称
New hydrazinium salts, their production and pharmaceutical compositions containing them
摘要
申请公布号
GB880975(A)
申请公布日期
1961.10.25
申请号
GB19600004768
申请日期
1960.02.10
申请人
W. R. GRACE & CO.
发明人
分类号
C07D295/30
主分类号
C07D295/30
代理机构
代理人
主权项
地址
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