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11.Sparsogenin and sparsogenin a and methods of preparation 失效
Title translation: SPARSOGENIN和SPARSOGENIN A及其制备方法公开(公告)号:US3629406A
公开(公告)日:1971-12-21
申请号:US3629406D
申请日:1961-10-26
Applicant: UPJOHN CO
Inventor: ARGOUDELIS ALEXANDER D , BOER CLARENCE DE , EBLE THOMAS E , HERR ROSS R
CPC classification number: C12P17/12 , Y10S435/905
Abstract: THIS INVENTION DEALS WITH ANTIBIOTICS AND METHODS OF RECOVERING AND PURIFYING THEM. THE SUBSTANCES ARE SPARSOGENIN HAVING A CALCULATED EMPIRICAL FORMULA
C13H21N3O6S2
AND SPARSOGENIN A HAVING A CALCULATED FORMULA
C11H14O4N4-
公开(公告)号:US3305554A
公开(公告)日:1967-02-21
申请号:US49298265
申请日:1965-09-20
Applicant: UPJOHN CO
Inventor: BERGY MALCOLM E , EBLE THOMAS E , EVANS JOHN S , HERR ROSS R , HEINLE ROBERT W , LARGE CHARLES M , SOKOLSKI WALTER T
IPC: C07D211/88
CPC classification number: C07D211/88 , Y10S435/803 , Y10S435/897
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公开(公告)号:US3261687A
公开(公告)日:1966-07-19
申请号:US39806064
申请日:1964-09-21
Applicant: UPJOHN CO
Inventor: BERGY MALCOLM E , HERR ROSS R , MASON DONALD J
CPC classification number: A23K50/30 , A23K20/195
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公开(公告)号:US3086912A
公开(公告)日:1963-04-23
申请号:US12169661
申请日:1961-07-03
Applicant: UPJOHN CO
Inventor: BERGY MALCOLM E , HERR ROSS R , JOSEPH MASON DONALD
IPC: A23K20/195 , C07H15/16
CPC classification number: C07H15/16 , A23K20/195 , Y10S435/90
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公开(公告)号:US3027300A
公开(公告)日:1962-03-27
申请号:US75262858
申请日:1958-08-01
Applicant: UPJOHN CO
Inventor: BERGY MALCOLM E , DE BOER CLARENCE , ALMA DIETZ , EBLE THOMAS E , HERR ROSS R , JOHNSON LE ROY E
CPC classification number: C12P1/06 , Y10S435/886
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