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经营范围
发明名称
PREPARATION OF NNMETHYLPYRIDINIUM SALT
摘要
申请公布号
JPS5455572(A)
申请公布日期
1979.05.02
申请号
JP19770118629
申请日期
1977.10.04
申请人
ASAHI CHEMICAL IND
发明人
UNNO YOSHIROU;MISUMI TERUYUKI;FURUHASHI SUSUMU;HAMADA KAZUYUKI
分类号
C07D213/20
主分类号
C07D213/20
代理机构
代理人
主权项
地址
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