Ring a unsaturated 11beta, 12beta-oxido-steroid-3-ones of the pregnane series,申请号US19570648492-传众专利搜索

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发明名称	Ring a unsaturated 11beta, 12beta-oxido-steroid-3-ones of the pregnane series
摘要
申请公布号	US3142674(A)	申请公布日期	1964.07.28
申请号	US19570648492	申请日期	1957.03.26
申请人	MERCK & CO., INC.	发明人	WENDLER NORMAN L.;TAUB DAVID
分类号	C07J5/00;C07J75/00	主分类号	C07J5/00
代理机构		代理人
主权项
地址

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