PREPARATION OF GAMMA-PYRONES FROM 3-SUBSTITUTED FURANS,申请号IE19770002296-传众专利搜索

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发明名称	PREPARATION OF GAMMA-PYRONES FROM 3-SUBSTITUTED FURANS
摘要
申请公布号	IE46411(B1)	申请公布日期	1983.06.01
申请号	IE19770002296	申请日期	1977.11.11
申请人	PFIZER INC	发明人
分类号	C07D309/32;C07D309/40;(IPC1-7):C07D307/32	主分类号	C07D309/32
代理机构		代理人
主权项
地址

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