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发明名称
Quaternary ammonium derivative
摘要
申请公布号
US2299756(A)
申请公布日期
1942.10.27
申请号
US19390297279
申请日期
1939.09.30
申请人
THE EMULSOL CORPORATION
发明人
KATZMAN MORRIS;HARRIS RENJAMIN R.
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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