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1.
公开(公告)号:US2693434A
公开(公告)日:1954-11-02
申请号:US21790251
申请日:1951-03-27
Applicant: HOECHST AG
Inventor: FRITZ LINDNER , MAIN HOCHST , EUGEN DORZBACH
IPC: C07K14/62
CPC classification number: C07K14/62
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公开(公告)号:US2654737A
公开(公告)日:1953-10-06
申请号:US18470850
申请日:1950-09-13
Applicant: HOECHST AG
Inventor: HERBERT BESTIAN , MAIN HOCHST
IPC: C07D203/08
CPC classification number: C07D203/08
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