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发明名称
VERFAHREN ZUR HERSTELLUNG VON NEUEN BENZOPYRAN- ODER HYDRONAPHTHALINDERIVATEN
摘要
申请公布号
ATA161178(A)
申请公布日期
1978.06.15
申请号
AT19780001611
申请日期
1978.03.07
申请人
BEECHAM GROUP LIMITED
发明人
分类号
C07D311/58;C07D311/64;(IPC1-7):C07D311/64
主分类号
C07D311/58
代理机构
代理人
主权项
地址
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