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发明名称
HERBICIDAL UREAS AND ISOUREAS, PREPARATION, COMPOSITIONS AND USE THEREOF, INTERMEDIATES THEREFOR AND PREPARATION OF SAID INTERMEDIATES
摘要
申请公布号
EP0030141(A3)
申请公布日期
1981.08.19
申请号
EP19800304286
申请日期
1980.11.28
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
LEVITT, GEORGE
分类号
C07D521/00;(IPC1-7):A01N47/36;C07D239/52;C07D239/42;C07D239/46;C07D251/22;C07D251/46;C07D251/16;C07D491/04;C07C143/82
主分类号
C07D521/00
代理机构
代理人
主权项
地址
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