VERFAHREN ZUR HERSTELLUNG VON 4-HYDROXY-6-OXO-6,7-DIHYDROTHIENO[2,3-B]PYRIDIN-5-CARBONITRILEN,申请号DD19890329656-传众专利搜索

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发明名称	VERFAHREN ZUR HERSTELLUNG VON 4-HYDROXY-6-OXO-6,7-DIHYDROTHIENO[2,3-B]PYRIDIN-5-CARBONITRILEN
摘要
申请公布号	DD285356(A5)	申请公布日期	1990.12.12
申请号	DD19890329656	申请日期	1989.06.16
申请人	TU DRESDEN DIREKT. FORSCH.,DD	发明人	SCHAEFER,HARRY,DD;GEWALD,KARL,DD;MUELLER,HEIKE,DD;JESCHKE,TORSTEN,DD
分类号	C07D495/04;(IPC1-7):C07D495/04	主分类号	C07D495/04
代理机构		代理人
主权项
地址

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