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经营范围
发明名称
Fremgangsmåde til fremstilling af usubstitueret 2,2'-, 2,4'- eller 4,4'-bipyridyl.
摘要
申请公布号
DK140548(B)
申请公布日期
1979.10.01
申请号
DK19710004026
申请日期
1971.08.17
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
SHEILA ANTOINETTE POTTER
分类号
C07D213/22;(IPC1-7):C07D213/22
主分类号
C07D213/22
代理机构
代理人
主权项
地址
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