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公开(公告)号:US3531487A
公开(公告)日:1970-09-29
申请号:US3531487D
申请日:1966-10-25
Applicant: HOFFMANN LA ROCHE
Inventor: BERGER LEO , CORRAZ ALFRED JOHN , LEE JOHN
IPC: C07D211/02 , C07D211/58 , C07D211/72 , C07D29/28
CPC classification number: C07D211/72 , C07D211/02 , C07D211/58 , Y10S514/91