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息痛片是将去痛片处方中的非那西汀由扑热息痛取代而成,采用化学方法分析时,操作较繁。去痛片的HPLC分析已有报道,但息痛片中四种组分的HPLC分析迄未报道。本文报道的方法简便、灵敏、快速,结果满意。实验与结果一、主要仪器与试剂高效液相色谱仪(中国科学院上海分院科学仪器厂。由YSB-2型平流泵、DZ-254紫外检测器及台式自动平衡记录仪组成)。原料:氨基比林、苯巴比妥、扑热息痛、咖啡因。安
Painkillers tablets will be the painkillers prescription phenacetin replaced by paracetamol, the use of chemical analysis, the more complex operations. HPLC analysis of painkillers has been reported, but HPLC analysis of the four components in the painkillers has not been reported. The method reported in this paper is simple, sensitive and rapid with satisfactory results. Experiments and Results 1. Main Instruments and Reagents High Performance Liquid Chromatograph (Scientific Instrument Factory of Shanghai Branch of Chinese Academy of Sciences) consists of YSB-2 type advection pump, DZ-254 UV detector and desktop automatic balance recorder. Raw materials: aminopyrine, phenobarbital, paracetamol, caffeine. Ann