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公开(公告)号:US2454749A
公开(公告)日:1948-11-23
申请号:US58318045
申请日:1945-03-16
Applicant: UPJOHN CO
Inventor: WISE EDWIN C
IPC: C07D307/62
CPC classification number: C07D307/62
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公开(公告)号:US2454747A
公开(公告)日:1948-11-23
申请号:US58872245
申请日:1945-04-16
Applicant: UPJOHN CO
Inventor: WEISBLAT DAVID I , MYERS DONALD R , WISE EDWIN C
IPC: C07D307/62
CPC classification number: C07D307/62
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