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目的：测定心可舒片中熊果酸的含量。方法：采用双波长薄层扫描法。结果：在１～５μｇ有良好的线性关系，回收率９８．２９％。结论：采用本方法测定心可舒片中熊果酸的含量是可行的。
Objective: To determine the content of ursolic acid in Xinkeshu Tablets. Method: Double wavelength thin layer scanning method. Results: There was a good linear relationship between 1 and 5 μg, and the recovery rate was 98.29%. Conclusion: The determination of ursolic acid in Xinkeshu Tablets by this method is feasible.