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经营范围
发明名称
9alpha, 11beta, 16alpha, 17alpha, 21-penta-hydroxy-4-pregnene-3, 20 dione, its 16, 21 diesters and process of preparing the above compounds
摘要
申请公布号
US2837545(A)
申请公布日期
1958.06.03
申请号
US19570655490
申请日期
1957.04.29
申请人
AMERICAN CYANAMID COMPANY
发明人
BERNSTEIN SEYMOUR;LENHARD ROBERT H.
分类号
C07J5/00;C07J75/00
主分类号
C07J5/00
代理机构
代理人
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