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发明名称
PROCESS FOR PRODUCING NITROGENOUS HETEROCYCLE
摘要
申请公布号
EP0500952(A4)
申请公布日期
1993.03.10
申请号
EP19910915607
申请日期
1991.09.09
申请人
NIPPON SODA CO., LTD.
发明人
KOJIMA, SHIGERU, NIHONGI PLANT NIPP. SODA CO.,LTD;FUNABORA, M., NIHONGI PLANT NIPP. SODA CO., LTD.;KAWAHARA, N., NIHONGI PLANT NIPP. SODA CO., LTD.;IIYOSHI, Y., NIHONGI PLANT NIPPON SODA CO., LTD.
分类号
C07D233/52;C07D239/12;C07D239/18;C07D243/04;(IPC1-7):C07D233/52
主分类号
C07D233/52
代理机构
代理人
主权项
地址
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