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发明名称
Imidazolidones and method for their manufacture
摘要
申请公布号
US2441935(A)
申请公布日期
1948.05.18
申请号
US19460654509
申请日期
1946.03.14
申请人
HOFFMANN-LA ROCHE INC.
发明人
DUSCHINSKY ROBERT
分类号
C07D233/32;C07D233/38;C07D233/70;C07D491/04
主分类号
C07D233/32
代理机构
代理人
主权项
地址
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