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发明名称
Procédé de préparation d'urées substituées
摘要
申请公布号
CH513135(A)
申请公布日期
1971.09.30
申请号
CH19690013975
申请日期
1969.09.16
申请人
E.R. SQUIBB & SONS, INC.
发明人
KRAPCHO,JOHN
分类号
C07C273/18;C07C275/34;C07C319/20;C07C323/44;(IPC1-7):C07C127/12
主分类号
C07C273/18
代理机构
代理人
主权项
地址
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