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发明名称
Process for producing tetrasubstituted piperazines
摘要
申请公布号
US2516289(A)
申请公布日期
1950.07.25
申请号
US19480018486
申请日期
1948.04.01
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
BARRICK PAUL L.;HANDY CARLETON T.;SCHREIBER RICHARD S.
分类号
C07D295/023
主分类号
C07D295/023
代理机构
代理人
主权项
地址
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