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发明名称
Process for the preparation of salts of phenylhydrazine- beta -carboxylic acid
摘要
申请公布号
DE3246606(A1)
申请公布日期
1984.06.20
申请号
DE19823246606
申请日期
1982.12.16
申请人
HUPFER,HEINZ,DR.
发明人
HUPFER,HEINZ,DR.
分类号
C07C281/02;(IPC1-7):C07C133/00;C07C109/04
主分类号
C07C281/02
代理机构
代理人
主权项
地址
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