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发明名称
VERFAHREN ZUR HERSTELLUNG VON PYRIDIN-4-ALDEHYD-PHENYLHYDRAZONEN
摘要
申请公布号
DE2928746(A1)
申请公布日期
1981.02.05
申请号
DE19792928746
申请日期
1979.07.17
申请人
BAYER AG
发明人
GIESECKE,HEINZ,DR.;BRACK,ALFRED,DR.
分类号
C07D213/53;(IPC1-7):C07D213/53
主分类号
C07D213/53
代理机构
代理人
主权项
地址
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