2-AMINOPYRAZINE AND PROCESS FOR THE PREPARATION OF 2-AMINOPYRAZINES AND PYRAZINES
申请公布号:DE3369679(D1)
申请号:DE19833369679
申请日期:1983.11.07
申请公布日期:1987.03.12
发明人:BRUNNMUELLER, FRITZ, DR.;KROENER, MICHAEL, DR.
分类号:C07D241/16;C07D241/18;C07D241/20;(IPC1-7):C07D241/20
主分类号:C07D241/16