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目的：为肺炎喘嗽液提供质量控制方法。方法：采用正丁醇乙酸乙酯（１∶３）萃取净化样品，薄层色谱法鉴别制剂中黄芩、射干、化橘红、甘草；反相高效液相色谱法测定黄芩苷、柚皮苷和射干苷３种黄酮苷含量，固定相为十八烷基键合硅胶烷，流动相为甲醇水溶液（３０％～５０％）。结果：薄层色谱斑点清晰、集中；三组分的加样回收率在９３．９％～１０１．９％之间，制剂中各组分含量测定结果详见表２。结论：本文为肺炎喘嗽液提供了一种简便、快速、准确、实用的质量控制方法
Objective: To provide a quality control method for pneumonia and asthma cough fluid. Methods: Purified samples were extracted with n-butanol-ethyl acetate (1: 3), identified by scanning electron microscopy (TLC), scintillagen, The content of three flavonoid glycosides of canthaxanthin, the stationary phase was octadecyl-bonded silica gel, and the mobile phase was methanol-water solution (30% -50%). Results: TLC spots were clear and concentrated. The recoveries of the three components were between 93.9% and 101.9%. The results of the determination of the components in the preparations are shown in Table 2. Conclusion: This article provides a simple, rapid, accurate and practical quality control method for pneumonia and asthma cough fluid