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经营范围
发明名称
Polycyanopyrimidines and process for their preparation.
摘要
申请公布号
EP0462452(B1)
申请公布日期
1994.10.26
申请号
EP19910109245
申请日期
1991.06.06
申请人
BAYER AG
发明人
BECK, GUNTHER, DR.;KYSELA, ERNST, DR.
分类号
A01N43/54;C07D239/28;C07D239/30;G03G5/06;(IPC1-7):C07D239/28
主分类号
A01N43/54
代理机构
代理人
主权项
地址
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