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发明名称
PROCESS FOR THE KETOLIZATION OF 17(20)-DOUBLE BONDS IN 3-KETO- DELTA**4,17(20)-21-HYDYDROXY STEROIDS OF THE PREGNANE SERIES
摘要
申请公布号
US3455973(A)
申请公布日期
1969.07.15
申请号
USD3455973
申请日期
1967.06.07
申请人
UPJOHN CO.:THE
发明人
INGEMAR B. FORSBLAD
分类号
C07J5/00;C07J75/00;(IPC1-7):C07C169/34
主分类号
C07J5/00
代理机构
代理人
主权项
地址
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