3, 4-dihydropyranocoumarins and process of making them,申请号US19450586048-传众专利搜索

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发明名称	3, 4-dihydropyranocoumarins and process of making them
摘要
申请公布号	US2427579(A)	申请公布日期	1947.09.16
申请号	US19450586048	申请日期	1945.04.02
申请人	WISCONSIN ALUMNI RESEARCH FOUNDATION	发明人	STAHMANN MARK A.;IKAWA MIYOSHI;LINK KARL PAUL
分类号	C07D493/04	主分类号	C07D493/04
代理机构		代理人
主权项
地址

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