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公开(公告)号：BR7908434A
公开(公告)日：1980-09-16
申请号：BR7908434
申请日：1979-12-21
Applicant: HOECHST AG
Inventor： GENGNAGEL K , PAPENFUHS T
IPC: C07C275/40 , C07C67/00 , C07C239/00 , C07C275/30 , C07C127/00
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