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公开(公告)号：US3334089A
公开(公告)日：1967-08-01
申请号：US42963365
申请日：1965-02-01
Applicant: INVENTA AG
Inventor： JOHANN HARMS , WALTER THOMAS , CLAU BERTHER , JOACHIM SCHULTZE HANS
IPC: C07D201/04
CPC classification number: C07D201/04
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