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公开(公告)号:US2554995A
公开(公告)日:1951-05-29
申请号:US8956649
申请日:1949-04-25
Applicant: UPJOHN CO
Inventor: LEVIN ROBERT H , MCINTOSH JR A VERN , SPERO GEORGE B
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公开(公告)号:US2551444A
公开(公告)日:1951-05-01
申请号:US77757847
申请日:1947-10-02
Applicant: UPJOHN CO
Inventor: LEVIN ROBERT H , MCINTOSH JR A VERN , SPERO GEORGE B
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23.Adducts of 22-aryl-bisnor-5,7,9(11)-cholatrien-22-ones 失效
Title translation: 22-芳基 - 二氢-5,7,9(11) - 胆固醇-22-酮的加合物公开(公告)号:US2530390A
公开(公告)日:1950-11-21
申请号:US11197349
申请日:1949-08-23
Applicant: UPJOHN CO
Inventor: LEVIN ROBERT H , MCINTOSH JR A VERN
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24.4, 21-dihalo-17alpha-hydroxypregnane-3, 11, 20-trione 失效
Title translation: 4,21-二卤代-17α-羟基孕烷-3,11,20-三酮公开(公告)号:US2778842A
公开(公告)日:1957-01-22
申请号:US36798453
申请日:1953-07-14
Applicant: UPJOHN CO
Inventor: FONKEN GUNTHER S , LEVIN ROBERT H , MCINTOSH JR A VERN
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公开(公告)号:US2772299A
公开(公告)日:1956-11-27
申请号:US29923152
申请日:1952-07-16
Applicant: UPJOHN CO
Inventor: FONKEN GUNTHER S , LEVIN ROBERT H , MCINTOSH JR A VERN
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公开(公告)号:US2714600A
公开(公告)日:1955-08-02
申请号:US29923352
申请日:1952-07-16
Applicant: UPJOHN CO
Inventor: FONKEN GUNTHER S , LEVIN ROBERT H , MCINTOSH JR A VERN
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27.Adducts of 3-substituted-9, 11-oxido-5, 7-pregnadien-20-ones 失效
Title translation: 3-取代-9,11-氧化-5,7-孕二烯-20-酮的加合物公开(公告)号:US2655499A
公开(公告)日:1953-10-13
申请号:US17796650
申请日:1950-08-05
Applicant: UPJOHN CO
Inventor: LEVIN ROBERT H , MCINTOSH JR A VERN , SPERO GEORGE B
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公开(公告)号:US2636031A
公开(公告)日:1953-04-21
申请号:US12122449
申请日:1949-10-13
Applicant: UPJOHN CO
Inventor: LEVIN ROBERT H , MCINTOSH JR A VERN , SPERO GEORGE B
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公开(公告)号:US2621181A
公开(公告)日:1952-12-09
申请号:US24686351
申请日:1951-09-15
Applicant: UPJOHN CO
Inventor: MARLATT PAUL E , HANZE ARTHUR R , MCINTOSH JR A VERN , LEVIN ROBERT H
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30.3,20-diacyloxy-9(11),17(20)-dioxido-5,7-pregnadien adducts 失效
Title translation: 3,20-二酰氧基-9(11),17(20) - 二氧代-5,7-孕烯加成物公开(公告)号:US2621178A
公开(公告)日:1952-12-09
申请号:US18111350
申请日:1950-08-23
Applicant: UPJOHN CO
Inventor: LEVIN ROBERT H , MCINTOSH JR A VERN , SPERO GEORGE B
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