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发明名称
SYNTHESIS OF N,N'-DISUBSTITUTED BIPYRIDYLIUM SALTS
摘要
申请公布号
IL31797(A)
申请公布日期
1971.12.29
申请号
IL19690031797
申请日期
1969.03.13
申请人
IMPERIAL CHEM IND LTD
发明人
分类号
C07D213/22;(IPC1-7):C07D31/22
主分类号
C07D213/22
代理机构
代理人
主权项
地址
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