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发明名称
PREVENTIVE METHOD OF COLORING OF PYRIDINE BASES
摘要
申请公布号
JPS52118472(A)
申请公布日期
1977.10.04
申请号
JP19760034741
申请日期
1976.03.29
申请人
KOEI CHEMICAL CO
发明人
YASUDA SHINICHI;TSURITA YOSHIAKI
分类号
C07D213/16
主分类号
C07D213/16
代理机构
代理人
主权项
地址
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