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发明名称
VERFAHREN ZUR HERSTELLUNG UND TRENNUNG VON GEMISCHEN AUS CYANACETYL-N-METHYLHARNSTOFF UND CYANACETYL-N,N'-DIMETHYL-HARNSTOFF
摘要
申请公布号
DD274024(A1)
申请公布日期
1989.12.06
申请号
DD19880317787
申请日期
1988.07.11
申请人
VEB ARZNEIMITTELWERK DRESDEN,DD
发明人
RUMLER,ECKARD,DD;SEIFERT,MATTHIAS,DD;KRAHNEFELD,HELMUT,DD
分类号
C07C273/18;C07C275/06;C07D473/06;(IPC1-7):C07C127/22;C07C126/08
主分类号
C07C273/18
代理机构
代理人
主权项
地址
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