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经营范围
发明名称
PROCEDE DE PRODUCTION DE LA VITAMINE B1 ET DE 2-METHYL-4-AMINO-5-AMINO-METHYLPYRIMIDINE ET APPAREILLAGE UTILISE A CE PROPOS.
摘要
申请公布号
CH646699(A5)
申请公布日期
1984.12.14
申请号
CH19790010571
申请日期
1979.11.28
申请人
TAKEDA CHEMICAL INDUSTRIES, LTD.
发明人
NIINOBE, TAKAO;YOSHIDA, KOKICHI;YOKOYAMA, MASAO
分类号
C07D239/42;C07D415/00;C25B3/02;C25B3/04;(IPC1-7):C07D415/00;C25B3/00
主分类号
C07D239/42
代理机构
代理人
主权项
地址
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