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目的 建立检测“抗癫纯中药制剂”中所掺入的苯巴比妥的方法。方法 以甲醇-乙腈-水(40∶15∶45)为流动相,在ODS柱上样品进行分离,对二极管阵列检测器所检测到的样品进行紫外鉴别与含量测定。结果对送检的10个样品进行了检测,在8个样品中均检测到了苯巴比妥。结论 所建立的HPLC能准确、快速检测出“抗癫(?)纯中药制剂”中所掺入的苯巴比妥。
Objective To establish a method for the detection of phenobarbital incorporated in “antiepileptic pure Chinese medicine preparations”. Methods The sample was separated on ODS column with methanol-acetonitrile-water (40:15:45) as the mobile phase. The UV detection and determination of the samples detected by the diode array detector were performed. Results Ten samples were examined and phenobarbital was detected in all eight samples. Conclusion The established HPLC can accurately and rapidly detect phenobarbital incorporated in “anti-epileptic pure Chinese medicine preparations”.