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发明名称
PROCEDE DE PREPARATION DE TETRAALKYLPYRAZINES ET PRODUITS OBTENUS
摘要
申请公布号
BE787367(A1)
申请公布日期
1972.12.01
申请号
BE19720787367
申请日期
1972.08.09
申请人
VEBA-CHEMIE A.G., DORSTENER STRASSE 227, 466 GELSENKIRCHEN-BUER (ALLEMAGNE),
发明人
H.-W. VOGES;J. EWERS
分类号
C07D241/12;C07D241/46;(IPC1-7):C07D/
主分类号
C07D241/12
代理机构
代理人
主权项
地址
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