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目的:改进三黄片中盐酸小檗碱的含量测定方法。方法:采用离子对萃取法。结果:改进法测定结果与理论含量接近。结论:建议改进三黄片中盐酸小檗碱的含量测定方法。
Objective: To improve the determination of berberine hydrochloride in Sanhuang tablets. Methods: ion-pair extraction method. Results: The results of the improved method are close to the theoretical ones. Conclusion: It is suggested to improve the determination of berberine hydrochloride in Sanhuang tablets.