Alpha, beta-butenolides of the pregnene, pregnane and allopregnane series and a process for preparing them,申请号US19570673757-传众专利搜索

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发明名称	Alpha, beta-butenolides of the pregnene, pregnane and allopregnane series and a process for preparing them
摘要
申请公布号	US2932641(A)	申请公布日期	1960.04.12
申请号	US19570673757	申请日期	1957.07.24
申请人	FARBWERKE HOECHST AKTIENGESELLSCHAFT VORMALS MEISTER LUCIUS & BRUNING	发明人	RUSCHIG HEINRICH;FRITSCH WERNER;LINDNER ERNST
分类号	C07J19/00;C07J75/00	主分类号	C07J19/00
代理机构		代理人
主权项
地址

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