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发明名称
PROCESS FOR PREPARING NOVEL 5-ALKOXY-2,8-DIMETHYL-5-OXO-P-DIBENZO/1,4/OXAPHOSPHORINES
摘要
申请公布号
PL113898(B2)
申请公布日期
1981.01.31
申请号
PL19790215862
申请日期
1979.05.24
申请人
发明人
分类号
C07F;C07F9/30;(IPC1-7):C07F9/30
主分类号
C07F
代理机构
代理人
主权项
地址
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