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发明名称
Process for producing delta9,11-12-keto steroids from delta8,9-12-keto steroids
摘要
申请公布号
US2617812(A)
申请公布日期
1952.11.11
申请号
US19500198238
申请日期
1950.11.29
申请人
MERCK & CO., INC.
发明人
WILSON EVELYN H.;TISHLER MAX
分类号
C07J9/00;C07J75/00
主分类号
C07J9/00
代理机构
代理人
主权项
地址
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