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发明名称
4, 4-dialkyl androstenes and method
摘要
申请公布号
US2813880(A)
申请公布日期
1957.11.19
申请号
US19560591304
申请日期
1956.06.14
申请人
THE UPJOHN COMPANY
发明人
CAMPBELL J ALLAN;BABCOCK JOHN C.
分类号
C07J1/00;C07J75/00
主分类号
C07J1/00
代理机构
代理人
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地址
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