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发明名称
Lactol derivatives of 16-(2-oxo ethyl)-17-hydroxy pregnane steroids
摘要
申请公布号
US3201394(A)
申请公布日期
1965.08.17
申请号
US19640375374
申请日期
1964.06.15
申请人
THE UPJOHN COMPANY
发明人
PIKE JOHN E.
分类号
C07J5/00;C07J71/00;C07J75/00
主分类号
C07J5/00
代理机构
代理人
主权项
地址
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