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氟核磁共振法定量测定甲磺酸帕珠沙星含量

Measurement with Quantitative Determination of Fluoride in Pazufloxacin Mesilate Sample by ¹⁹F Nuclear Magnetic Resonance

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【Author】 WU Yong-lan1,WEN Qing1,YANG Ming-sheng2,HUANG Juan-juan3,WEN Yao-zhi1 (1.Department of Chemistry and Life Science,Xiangnan University,Chenzhou 423000,China;2.Analysis and Testing Certre,Hunan Normal University,Changsha 410081,China;3.Hunan Public Security College,Changsha 410006,China)

【机构】湘南学院化学与生命科学系；湖南师范大学分析测试中心；湖南公安高等专科学校；湘南学院化学与生命科学系湖南郴州423000；湖南郴州423000；湖南长沙410081；湖南长沙410006；

【摘要】研究了利用19F-NMR技术分析样品中甲磺酸帕珠沙星药物的含量.以三氟乙酸钠为内标(内标绝对法)进行定量分析,回收率99.2%-100.9%,标准偏差为0.004 46%-0.065 2%,变异系数小于1.459%.更多还原

【Abstract】 Study of quantitative analysis methods by the application of 19F-NMR internal standards to analyze fluoride in Pazufloxacin mesilate samples.The method takes trifluoroacetate natrium as its interal standards,with recoverice 99.2%-100.9% and coefficient of variation was less than 1.459%.更多还原