Substituted 3, 6-dihydro-2h-1-thiapyrans and the process for producing them,申请号US19590860348-传众专利搜索

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发明名称	Substituted 3, 6-dihydro-2h-1-thiapyrans and the process for producing them
摘要
申请公布号	US3073845(A)	申请公布日期	1963.01.15
申请号	US19590860348	申请日期	1959.12.18
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	MIDDLETON WILLIAM J.
分类号	C07D335/02	主分类号	C07D335/02
代理机构		代理人
主权项
地址

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