Processes for producing pyrazine from pyrazine-carboxylic acids,申请号GB19420016794-传众专利搜索

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发明名称	Processes for producing pyrazine from pyrazine-carboxylic acids
摘要
申请公布号	GB560965(A)	申请公布日期	1944.04.28
申请号	GB19420016794	申请日期	1942.11.26
申请人	MEAD JOHNSON & COMPANY	发明人
分类号	C07D241/24	主分类号	C07D241/24
代理机构		代理人
主权项
地址

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