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发明名称
Pyridinium quaternary salts and methods of preparing the same
摘要
申请公布号
US3042676(A)
申请公布日期
1962.07.03
申请号
US19600006107
申请日期
1960.02.02
申请人
MERCK & CO., INC.
发明人
ROGERS EDWARD F.;SARETT LEWIS H.
分类号
C07D401/06
主分类号
C07D401/06
代理机构
代理人
主权项
地址
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