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发明名称
COMPOUND HAVING PYRIDOINDOLE RING STRUCTURE HAVING SUBSTITUTED PYRIDYL GROUP ATTACHED THERETO, AND ORGANIC ELECTROLUMINESCENCE ELEMENT
摘要
申请公布号
EP2053051(B1)
申请公布日期
2012.05.02
申请号
EP20070792593
申请日期
2007.08.16
申请人
HODOGAYA CHEMICAL CO., LTD.
发明人
YOKOYAMA, NORIMASA;HAYASHI, SHUICHI;KUSANO, SHIGERU
分类号
C07D471/04;C07D519/00;C09K11/06;H01L51/50
主分类号
C07D471/04
代理机构
代理人
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