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公开(公告)号：SE374351B
公开(公告)日：1975-03-03
申请号：SE523070
申请日：1970-04-16
Applicant: HOECHST AG
Inventor： OPITZ W , BURKHARDT W , JACOBOWSKY A , BAADER H
IPC: C07C51/363 , C07C53/16
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