1H-IMIDAZO(4,5-.beta.)PYRAZIN-2-ONES AND PROCESSES FOR THEIR PREPARATION,申请号CAD856257-传众专利搜索

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发明名称	1H-IMIDAZO(4,5-.beta.)PYRAZIN-2-ONES AND PROCESSES FOR THEIR PREPARATION
摘要
申请公布号	CA856257(A)	申请公布日期	1970.11.17
申请号	CAD856257	申请日期
申请人	MERCK AND CO.	发明人	JAMES H. JONES;EDWARD J. CRAGOE, JR.
分类号		主分类号
代理机构		代理人
主权项
地址

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