Erythrina alkaloid and its production,申请号US19400314865-传众专利搜索

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发明名称	Erythrina alkaloid and its production
摘要
申请公布号	US2280837(A)	申请公布日期	1942.04.28
申请号	US19400314865	申请日期	1940.01.20
申请人	MERCK & CO., INC.	发明人	MAJOR RANDOLPH T.;FOLKERS KARL
分类号	C07D491/20	主分类号	C07D491/20
代理机构		代理人
主权项
地址

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