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11.16 - oxygenated - 20 - methyl - 21 - oic acids and 16 - oxygenated - 17alpha,20 - methylene-21-oic acids of the pregnane series and the 21-lower alkyl esters thereof 失效
Title translation: 16-氧化 - 20-甲基-21-酸和16-氧化 - 17ALPHA,20-甲基-21-酸乳酸菌系列及其21个低级烷基酯公开(公告)号:US3435029A
公开(公告)日:1969-03-25
申请号:US3435029D
申请日:1965-10-18
Applicant: UPJOHN CO
Inventor: JACKSON ROBERT W , PIKE JOHN E
IPC: C07J13/00 , C07J53/00 , C07J75/00 , C07C169/36 , A61K17/12 , C07C173/00
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12.6-fluoro-3, 11-diketo-delta4, 17(20)-pregnadien-21-oic acid esters 失效
Title translation: 6-氟-3,11-二酮-Δ4,17(20) - 孕酮-21-酸酯公开(公告)号:US3114757A
公开(公告)日:1963-12-17
申请号:US13983861
申请日:1961-09-22
Applicant: UPJOHN CO
Inventor: JACKSON ROBERT W , PIKE JOHN E
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公开(公告)号:US2989523A
公开(公告)日:1961-06-20
申请号:US74054358
申请日:1958-06-09
Applicant: UPJOHN CO
Inventor: BEAL III PHILIP F , HOGG JOHN A , JACKSON ROBERT W
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