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发明名称
摘要
申请公布号
PL87697(B1)
申请公布日期
1976.07.31
申请号
PL19730162258
申请日期
1973.05.02
申请人
发明人
分类号
C07D499/10;C07D499/21;C07D499/42;(IPC1-7):C07D499/42
主分类号
C07D499/10
代理机构
代理人
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