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发明名称
PROCEDE DE PURIFICATION PAR DISTILLATION DES DIOXO-2,5-OXA-1-PHOSPHOLANES-2
摘要
申请公布号
FR2318167(A1)
申请公布日期
1977.02.11
申请号
FR19760021868
申请日期
1976.07.16
申请人
HOECHST AG
发明人
分类号
C07F9/32;C07F9/34;C07F9/6571;C07F9/6574;(IPC1-7):07F9/30
主分类号
C07F9/32
代理机构
代理人
主权项
地址
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