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发明名称
Diketobisnorcholenic acid and esters thereof and process
摘要
申请公布号
US2720534(A)
申请公布日期
1955.10.11
申请号
US19520303838
申请日期
1952.08.11
申请人
THE UPJOHN COMPANY
发明人
MEISTER PETER D.;LEVIN ROBERT H.
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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