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发明名称
NOVEL METHOD OF PREPARATION OF BENZOPYRAN DERIVATIVES
摘要
申请公布号
JPS5265273(A)
申请公布日期
1977.05.30
申请号
JP19760140826
申请日期
1976.11.25
申请人
FISONS LTD
发明人
RICHIYAADO HAZAADO
分类号
C07D311/24
主分类号
C07D311/24
代理机构
代理人
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