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发明名称
Method of preparing pyrazinoic acid
摘要
申请公布号
US3350399(A)
申请公布日期
1967.10.31
申请号
US19660600026
申请日期
1966.12.08
申请人
EPROVA LIMITED
发明人
LITMANOWITSCH MENASCHE;SUTER HANS
分类号
C07D241/24
主分类号
C07D241/24
代理机构
代理人
主权项
地址
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