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发明名称
MANUFACTURE OF PYRAZINES
摘要
申请公布号
GB1499768(A)
申请公布日期
1978.02.01
申请号
GB19750019770
申请日期
1975.05.12
申请人
BASF AG
发明人
分类号
C07D241/00;C07D241/12;C07D303/48;(IPC1-7):C07D241/02
主分类号
C07D241/00
代理机构
代理人
主权项
地址
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