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经营范围
发明名称
PROCEDE DE PREPARATION DE CHROMANONES-(4)
摘要
申请公布号
BE844943(A1)
申请公布日期
1977.02.07
申请号
BE19762055224
申请日期
1976.08.06
申请人
发明人
分类号
C07D491/107;A01N43/16;A01N43/90;C07D311/22;C07D311/38;C07D311/96;C07D491/10;(IPC1-7):C07D/
主分类号
C07D491/107
代理机构
代理人
主权项
地址
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