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发明名称
Verfahren zur Herstellung einer Diazoverbindung einer 1-Aminoaryl-5-pyrazolon-4-sulfonsäure.
摘要
申请公布号
CH230844(A)
申请公布日期
1944.01.31
申请号
CHD230844
申请日期
1941.06.12
申请人
IG. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT IG. FARBENINDUSTRIE
分类号
C01B33/32;C07D231/28
主分类号
C01B33/32
代理机构
代理人
主权项
地址
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