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发明名称
3-keto-21-hydroxy-4, 9(11), 17(20)-pregnatriene and esters thereof
摘要
申请公布号
US2707711(A)
申请公布日期
1955.05.03
申请号
US19530378182
申请日期
1953.09.02
申请人
THE UPJOHN COMPANY
发明人
HOGG JOHN A.;III PHILIP F. BEAL;JR. FRANK H. LINCOLN,
分类号
C07J13/00;C07J75/00
主分类号
C07J13/00
代理机构
代理人
主权项
地址
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