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发明名称
VERFAHREN ZUR HERSTELLUNG VON CHINAZOLONDERIVATEN
摘要
申请公布号
DE2711272(A1)
申请公布日期
1977.09.22
申请号
DE19772711272
申请日期
1977.03.15
申请人
TOYO SODA MANUFACTURING CO.,LTD.
发明人
YOKOYAMA,YASUKAZU;IWAMOTO,EIJI
分类号
C07D471/22;C09B57/00;G03G17/04;(IPC1-7):C07D471/22
主分类号
C07D471/22
代理机构
代理人
主权项
地址
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