Derivatives of pyrazine and a method for their preparation,申请号US19650492868-传众专利搜索

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发明名称	Derivatives of pyrazine and a method for their preparation
摘要
申请公布号	US3274192(A)	申请公布日期	1966.09.20
申请号	US19650492868	申请日期	1965.10.04
申请人	MERCK & CO., INC.	发明人	JR. EDWARD J. CRAGOE,;JONES JAMES H.
分类号	C07D241/26;C07D241/30	主分类号	C07D241/26
代理机构		代理人
主权项
地址

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