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发明名称
Process for the production of 4, 16-pregnadiene-3, 11, 20-trione
摘要
申请公布号
US2705720(A)
申请公布日期
1955.04.05
申请号
US19530399591
申请日期
1953.12.21
申请人
THE UPJOHN COMPANY
发明人
LYTTLE DOUGLAS A.;LEVIN 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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地址
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