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公开(公告)号：US3239503A
公开(公告)日：1966-03-08
申请号：US21810662
申请日：1962-08-20
Applicant: HOECHST AG
Inventor： GERHARD KORGER , RUDI WEYER , WALTER AUMULLER , ERICH HAACK
IPC: C07D205/04 , C07D295/28
CPC classification number: C07D295/32 , C07D205/04
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