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公开(公告)号:US2773059A
公开(公告)日:1956-12-04
申请号:US30485252
申请日:1952-08-16
Applicant: UPJOHN CO
Inventor: MAGERLEIN BARNEY J , MCINTOSH JR A VERN , LEVIN ROBERT H
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2.Adducts of 3-beta, 12-diacyloxy-5,7,9(11)-pregnatrien-20-ones 失效
Title translation: 3-β,12-二酰氧基-5,7,9(11) - 孕二烯-20-酮的加合物公开(公告)号:US2697704A
公开(公告)日:1954-12-21
申请号:US35689253
申请日:1953-05-22
Applicant: UPJOHN CO
Inventor: LEVIN ROBERT H , SPERO GEORGE B , MCINTOSH JR A VERN
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3.3-acyloxy-9,11-oxido-5,7-pregnadien-20-one-21-acetate adducts 失效
Title translation: 3-酰氧基-9,11-氧化-5,7-孕烯-2-酮-21-乙酸酯加合物公开(公告)号:US2621177A
公开(公告)日:1952-12-09
申请号:US18111250
申请日:1950-08-23
Applicant: UPJOHN CO
Inventor: LEVIN ROBERT H , MCINTOSH JR A VERN , SPERO GEORGE B
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4.
公开(公告)号:US2554997A
公开(公告)日:1951-05-29
申请号:US8956849
申请日:1949-04-25
Applicant: UPJOHN CO
Inventor: LEVIN ROBERT H , MCINTOSH JR A VERN , SPERO GEORGE B
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5.Adducts of bisnor-5, 7, 9(11)-cholatrien-22-al-3-one 失效
Title translation: bisnor-5,7,9(11)-cholatrien-22-al-3-one的加合物公开(公告)号:US2530389A
公开(公告)日:1950-11-21
申请号:US11197249
申请日:1949-08-23
Applicant: UPJOHN CO
Inventor: LEVIN ROBERT H , MCINTOSH JR A VERN
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6.11alpha, 17alpha-dihydroxy-normal pregnane-3, 20-dione and 11alpha-esters thereof 失效
Title translation: 11α,17α-二羟基 - 正孕烷-3,20-二酮及其11α-酯公开(公告)号:US2877241A
公开(公告)日:1959-03-10
申请号:US38245253
申请日:1953-09-25
Applicant: UPJOHN CO
Inventor: FONKEN GUNTHER S , LEVIN ROBERT H , MCINTOSH JR A VERN
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7.3,21-disubstituted-5,7,9 (11)-pregnatrien-20-ones 失效
Title translation: 3,21-二取代-5,7,9(11) - 孕二烯-20-酮公开(公告)号:US2813106A
公开(公告)日:1957-11-12
申请号:US18288250
申请日:1950-09-01
Applicant: UPJOHN CO
Inventor: LEVIN ROBERT H , MCINTOSH JR A VERN , SPERO GEORGE B
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公开(公告)号:US2791585A
公开(公告)日:1957-05-07
申请号:US55123855
申请日:1955-12-06
Applicant: UPJOHN CO
Inventor: MAGERLEIN BARNEY J , MCINTOSH JR A VERN , LEVIN ROBERT H
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9.4, 7, 9 (11)-pregnatriene-3, 12, 20-trione and process 失效
Title translation: 4,7,9(11) - 孕三烯-3,12,20-三酮和方法公开(公告)号:US2681919A
公开(公告)日:1954-06-22
申请号:US26464852
申请日:1952-01-02
Applicant: UPJOHN CO
Inventor: LEVIN ROBERT H , MCINTOSH JR A VERN , SPERO GEORGE B
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公开(公告)号:US2623043A
公开(公告)日:1952-12-23
申请号:US18470250
申请日:1950-09-13
Applicant: UPJOHN CO
Inventor: LEVIN ROBERT H , MCINTOSH JR A VERN , SPERO GEORGE B
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