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发明名称
Process of producing 1-carboalkoxymethyl-2-acetonyl-2, 4beta-dimethyl-4-keto-dodecahydrophenanthrene 7-ketal
摘要
申请公布号
US2958698(A)
申请公布日期
1960.11.01
申请号
US19560631490
申请日期
1956.12.31
申请人
MERCK & CO., INC.
发明人
ARTH GLEN E.;POOS GEORGE I.;SARETT LEWIS H.
分类号
C07J75/00
主分类号
C07J75/00
代理机构
代理人
主权项
地址
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