目的:比较不同厂家银黄胶囊中绿原酸和黄芩苷含量。方法:采用高效液相色谱法同时测定绿原酸和黄芩苷含量。结果:不同厂家银黄胶囊中绿原酸和黄芩苷的含量差别较大。结论:建议在原标准中增加含量测定项目,参照 Objective: To compare the contents of chlorogenic acid and baicalin in Yinhuang capsules from different manufacturers. Methods: Simultaneous determination of chlorogenic acid and baicalin by high performance liquid chromatography. Results: The contents of chlorogenic acid and baicalin in Yinhuang Capsule of different manufacturers differed greatly. Conclusion: It is recommended to increase the content of the original standard test items, reference