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公开(公告)号:US2845431A
公开(公告)日:1958-07-29
申请号:US61770556
申请日:1956-10-23
Applicant: HOFFMANN LA ROCHE
Inventor: HANS LUTZ AUGUST , OTTO SCHNIDER
IPC: C07D213/69
CPC classification number: C07D213/69
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2.2-thio-3, 3-dihydrocarbon 4-oxo-tetrahydro pyridines and preparation thereof 失效
Title translation: 2-硫代-3,3-二氢碳-4-氧代 - 四氢吡啶及其制备公开(公告)号:US2740790A
公开(公告)日:1956-04-03
申请号:US39299853
申请日:1953-11-18
Applicant: HOFFMANN LA ROCHE
Inventor: HANS LUTZ AUGUST
IPC: C07D213/70
CPC classification number: C07D213/70
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