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发明名称
PREPARATION OF 4-MONOHALO-2-PYRAZOLIN-5-ONES
摘要
申请公布号
GB1502285(A)
申请公布日期
1978.03.01
申请号
GB19740053616
申请日期
1974.12.11
申请人
AGFA GEVAERT
发明人
分类号
C07D231/08;C07D231/20;C07D231/22;C07D231/52;C07F9/6509;G03C1/52;G03C7/384;(IPC1-7):C07D231/20
主分类号
C07D231/08
代理机构
代理人
主权项
地址
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