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发明名称
Perfectionnements apportés aux procédés pour la production de pyrazines par déshydrogénation catalytique de pipérazines
摘要
申请公布号
FR1243570(A)
申请公布日期
1960.10.14
申请号
FR19590810157
申请日期
1959.11.14
申请人
WYANDOTTE CHEMICALS CORPORATION
发明人
分类号
C07D241/12
主分类号
C07D241/12
代理机构
代理人
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地址
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