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目的:建立用于药品检测车上快速筛检六味地黄丸系列中成药的快检方法。方法:采用乙醇研磨制备供试品溶液,分别用环己烷-乙酸乙酯(3∶1)、乙酸乙酯-无水乙醇-冰醋酸(50∶10∶1)为展开剂,对丹皮酚、熊果酸和马钱苷进行薄层色谱定性鉴别。结果:丹皮酚、熊果酸和马钱苷均可用TLC迅速检出。结论:所建立的方法快速、简便,可用于药品检测车上该类制剂的快速筛检。
OBJECTIVE: To establish a rapid screening method for Chinese traditional medicines for Liuwei Dihuang Pills on drug testing vehicles. Methods: The test solution was prepared by ethanol grinding, using cyclohexane-ethyl acetate (3:1), ethyl acetate-absolute ethanol-glacial acetic acid (50:10:1) as the developing agent, respectively. Phenol, ursolic acid and loganin were qualitatively identified by TLC. RESULTS: Paeonol, ursolic acid and loganin were all rapidly detected by TLC. Conclusion: The established method is rapid and simple and can be used for rapid screening of such preparations on drug testing vehicles.