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经营范围
发明名称
Methylation of nitrogen heterocycles
摘要
申请公布号
US3167551(A)
申请公布日期
1965.01.26
申请号
US19610118500
申请日期
1961.06.21
申请人
WYANDOTTE CHEMICALS CORPORATION
发明人
WEIPERT EUGENE A.
分类号
C07D265/30;C07D295/023
主分类号
C07D265/30
代理机构
代理人
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地址
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