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经营范围
发明名称
Pregnane derivatives and process
摘要
申请公布号
US2541106(A)
申请公布日期
1951.02.13
申请号
US19490076205
申请日期
1949.02.12
申请人
MERCK & CO., INC.
发明人
HASTINGS LEWIS
分类号
C07J5/00;C07J41/00;C07J75/00
主分类号
C07J5/00
代理机构
代理人
主权项
地址
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