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公开(公告)号:US3522262A
公开(公告)日:1970-07-28
申请号:US3522262D
申请日:1968-09-10
Applicant: HOFFMANN LA ROCHE
Inventor: BERGER LEO , CORRAZ ALFRED JOHN
IPC: C07D213/38 , C07D213/42 , C07D471/04 , C07D31/42
CPC classification number: C07D213/42 , C07D213/38 , C07D471/04
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公开(公告)号:US3503974A
公开(公告)日:1970-03-31
申请号:US3503974D
申请日:1968-02-08
Applicant: HOFFMANN LA ROCHE
Inventor: BERGER LEO , STERNBACH LEO HENRYK
IPC: C07D239/74 , C07D243/20 , C07D243/24 , C07D51/48
CPC classification number: C07D243/24 , C07D239/74 , C07D243/20
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公开(公告)号:US3466328A
公开(公告)日:1969-09-09
申请号:US3466328D
申请日:1963-11-19
Applicant: HOFFMANN LA ROCHE
Inventor: BERGER LEO , STERNBACH LEO HENRYK
IPC: C07D239/74 , C07D243/20 , C07D243/24 , C07D53/06
CPC classification number: C07D243/24 , C07D239/74 , C07D243/20
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