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发明名称
Preparation of piperazine
摘要
申请公布号
US2605263(A)
申请公布日期
1952.07.29
申请号
US19490133476
申请日期
1949.12.16
申请人
ROHM & HAAS COMPANY
发明人
CULVER MARTIN J.;BOCK LOUIS H.
分类号
C07D295/023
主分类号
C07D295/023
代理机构
代理人
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