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发明名称
Halogenation process for converting delta7-allosteroids to delta 7, 9 (11)-allosteroi
摘要
申请公布号
US2837515(A)
申请公布日期
1958.06.03
申请号
US19520322162
申请日期
1952.11.22
申请人
MERCK & CO., INC.
发明人
CHEMERDA JOHN M.;JACOB THEODORE A.
分类号
C07J9/00;C07J71/00
主分类号
C07J9/00
代理机构
代理人
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