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经营范围
发明名称
PROCESS FOR PRODUCING CHROMONE COMPOUND
摘要
申请公布号
EP1479667(A4)
申请公布日期
2006.05.03
申请号
EP20030707123
申请日期
2003.02.27
申请人
SUMITOMO CHEMICAL COMPANY, LIMITED;ONO PHARMACEUTICAL CO., LTD.
发明人
HIBINO, HIROAKI;OHTSUKA, SUSUMU;MIYAMOTO, YASUNOBU;YOSHIDA, TOMOYASU;OKUMOTO, ITSUO
分类号
C07C205/37;C07D311/24;(IPC1-7):C07C201/12;C07C67/307;C07C69/63
主分类号
C07C205/37
代理机构
代理人
主权项
地址
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