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公开(公告)号：DE937590C
公开(公告)日：1956-01-12
申请号：DEB0019529
申请日：1952-03-16
Applicant: BASF AG
Inventor： FRIEDERICH HERBERT DR , STICHNOTH OTTO DR , WAIBEL HELMUT DR
IPC: C07D209/86
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