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1.
公开(公告)号:US3222361A
公开(公告)日:1965-12-07
申请号:US23585162
申请日:1962-11-06
Applicant: CIBA GEIGY CORP
Inventor: ALBERT WETTSTEIN , JULIUS SCHMIDLIN
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2.New cyclohemiacetals and cyclohemiacetal esters of the pregnane series and a processfor their manufacture 失效
Title translation: 孕烷系列的新的环状缩醛和环缩缩酯及其制备方法公开(公告)号:US3081298A
公开(公告)日:1963-03-12
申请号:US5202360
申请日:1960-08-26
Applicant: CIBA GEIGY CORP
Inventor: ALBERT WETTSTEIN , JULIUS SCHMIDLIN
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公开(公告)号:US3178346A
公开(公告)日:1965-04-13
申请号:US84509559
申请日:1959-10-08
Applicant: CIBA GEIGY CORP
Inventor: ALBERT WETTSTEIN , JULIUS SCHMIDLIN , KARL HEUSLER , PETER WIELAND
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公开(公告)号:US3118918A
公开(公告)日:1964-01-21
申请号:US60697956
申请日:1956-08-30
Applicant: CIBA GEIGY CORP
Inventor: ALBERT WETTSTEIN , JULIUS SCHMIDLIN
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公开(公告)号:US3264289A
公开(公告)日:1966-08-02
申请号:US39940064
申请日:1964-09-25
Applicant: CIBA GEIGY CORP
Inventor: JULIUS SCHMIDLIN
IPC: A61K31/573 , A61K31/58 , C07J71/00 , C07J75/00
CPC classification number: A61K31/573 , A61K31/58 , C07J71/00 , C07J75/00
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6.20(18)-cyclohemiketals of 18-hydroxy-20-oxo pregnanes and process therefor 失效
Title translation: 20(18) - 18-羟基-20-氧代孕烷的环化合物及其制备方法公开(公告)号:US3178413A
公开(公告)日:1965-04-13
申请号:US5205060
申请日:1960-08-26
Applicant: CIBA GEIGY CORP
Inventor: ALBERT WETTSTEIN , JULIUS SCHMIDLIN
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公开(公告)号:US3165511A
公开(公告)日:1965-01-12
申请号:US18002962
申请日:1962-03-15
Applicant: CIBA GEIGY CORP
Inventor: ALBERT WETTSTEIN , JULIUS SCHMIDLIN
IPC: C07C45/59 , C07C47/19 , C07D307/88 , C07D459/00 , C07J21/00 , C07J41/00 , C07J75/00
CPC classification number: C07D459/00 , C07C45/59 , C07C47/19 , C07D307/88 , C07J21/00 , C07J41/00 , C07J75/00
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8.11, 18, 21-trioxygenated 20-oxo-pregnanes and esters thereof and process for their manufacture 失效
Title translation: 11,18,21-三氧化的20-氧代孕烷及其酯及其制备方法公开(公告)号:US3135773A
公开(公告)日:1964-06-02
申请号:US5204960
申请日:1960-08-26
Applicant: CIBA GEIGY CORP
Inventor: ALBERT WETTSTEIN , JULIUS SCHMIDLIN
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