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经营范围
发明名称
Fremgangsmåde til fremstilling af pyridazonforbindelser.
摘要
申请公布号
DK83831(C)
申请公布日期
1957.11.11
申请号
DK19550000809
申请日期
1955.03.09
申请人
F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT
发明人
分类号
C07D237/14
主分类号
C07D237/14
代理机构
代理人
主权项
地址
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