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合成了五种1-苯基-3-羟基-4-苯甲酰基-5-吡唑酮缩苯胺衍生物为新螯合剂,通过元素分析、IR、~1HNMR和质谱分析确定了其结构。
Five novel 1-phenyl-3-hydroxy-4-benzoyl-5-pyrazolone anilide derivatives were synthesized and their structures were confirmed by elemental analysis, IR, ~ 1HNMR and MS.