COMBINED SYNTHESIS ROUTE FOR ETONOGESTREL AND DESOGESTREL,申请号EP20130709101-传众专利搜索

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发明名称	COMBINED SYNTHESIS ROUTE FOR ETONOGESTREL AND DESOGESTREL
摘要	The present invention relates to a synthesis route and to steroid derivatives of general formula VI and VII useful in the synthesis of desogestrel and etonogestrel.
申请公布号	EP2825547(A1)	申请公布日期	2015.01.21
申请号	EP20130709101	申请日期	2013.03.13
申请人	MERCK SHARP & DOHME B.V.	发明人	OSTENDORF, MARTIN
分类号	C07J5/00;C07J33/00	主分类号	C07J5/00
代理机构		代理人
主权项
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