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经营范围
发明名称
CHROMENE COMPOUND
摘要
申请公布号
EP1445257(A4)
申请公布日期
2005.02.09
申请号
EP20020781787
申请日期
2002.11.15
申请人
TOKUYAMA CORPORATION
发明人
IZUMI, SHINOBU;NAGOH, HIRONOBU
分类号
C07D311/78;C07D311/94;C07D311/96;C07D491/06;C07D493/06;G02B1/04;G03C1/73;(IPC1-7):C07D311/78;G02B5/23;G02C7/10
主分类号
C07D311/78
代理机构
代理人
主权项
地址
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