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发明名称
Verfahren zur Sulfonierung von N-substituierten 2-Pyridonen
摘要
申请公布号
DE601896(C)
申请公布日期
1934.08.27
申请号
DE1933C048283D
申请日期
1933.09.12
申请人
CHEMISCHE FABRIK VON HEYDEN AKT.-GES.
发明人
SCHICKH DR.-ING. OTTO VON
分类号
C07D213/71
主分类号
C07D213/71
代理机构
代理人
主权项
地址
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