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发明名称
XANTHENE AND XANTHEN-9-ONE DERIVATIVES
摘要
申请公布号
IE35643(L)
申请公布日期
1972.06.11
申请号
IE19710001168
申请日期
1971.09.15
申请人
RICHARDSON-MERRELL INC
发明人
分类号
C07D311/82;C07D311/86;(IPC1-7):C07D311/82;C07D405/14;C07D413/14
主分类号
C07D311/82
代理机构
代理人
主权项
地址
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