Steroid alpha-halo ketals,申请号US19520304852-传众专利搜索

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发明名称	Steroid alpha-halo ketals
摘要
申请公布号	US2773059(A)	申请公布日期	1956.12.04
申请号	US19520304852	申请日期	1952.08.16
申请人	THE UPJOHN COMPANY	发明人	MAGERLEIN BARNEY J.;JR. A VERN MCINTOSH,;LEVIN ROBERT H.
分类号	C07J21/00;C07J75/00	主分类号	C07J21/00
代理机构		代理人
主权项
地址

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