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发明名称
1, 4-diphenyl-3, 5-diketo pyrazolidine compounds and compositions
摘要
申请公布号
US2909465(A)
申请公布日期
1959.10.20
申请号
US19530379304
申请日期
1953.09.09
申请人
KNOLL A.-G., CHEMISCHE FABRIKEN
发明人
KRAFT HELMUT
分类号
C07D231/32
主分类号
C07D231/32
代理机构
代理人
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地址
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