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发明名称
2,5-disubstituted pyrazine derivatives, pyrimidine derivatives, and liquid crystal containing the same
摘要
申请公布号
EP0339252(B1)
申请公布日期
1996.06.12
申请号
EP19890104962
申请日期
1989.03.20
申请人
DAINIPPON INK AND CHEMICALS, INC.;KAWAMURA INSTITUTE OF CHEMICAL RESEARCH
发明人
MASASHI, OSAWA;TADAO, SHOJI;SADAO, TAKEHARA;HIROSHI, OGAWA;TORU, FUJISAWA;TAKESHI, KURIYAMA;KAYOKO, NAKAMURA
分类号
C07D239/26;C07D241/12;C09K19/34;(IPC1-7):C07D241/12
主分类号
C07D239/26
代理机构
代理人
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