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经营范围
发明名称
Preparation of 4-pregnen-17alpha-ol-3, 20-dione
摘要
申请公布号
US2877238(A)
申请公布日期
1959.03.10
申请号
US19570632674
申请日期
1957.01.07
申请人
MERCK & CO., INC.
发明人
CHEMERDA JOHN M.;CHAMBERLIN EARL M.;TRISTRAM EDWARD W.
分类号
C07J5/00;C07J75/00
主分类号
C07J5/00
代理机构
代理人
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地址
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