delta7, 9(11)-7-alkoxy steroids and process,申请号US19570659460-传众专利搜索

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发明名称	delta7, 9(11)-7-alkoxy steroids and process
摘要
申请公布号	US2953580(A)	申请公布日期	1960.09.20
申请号	US19570659460	申请日期	1957.05.16
申请人	MERCK & CO., INC.	发明人	CHEMERDA JOHN M.;JACOB THEODORE A.
分类号	C07J9/00;C07J75/00	主分类号	C07J9/00
代理机构		代理人
主权项
地址

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