Objective: To perform the qualitative analysis of, and determine the total tannin content in geranium granules.
前言： 目的：对老鹳草颗粒荆中的有效成分总鞣质进行定性分析及含量测定。
The qualitative and quantitative analysis results in the present study indicated that flavones, isoflavones and flavanonols existed in pomelo peel. The total content of flavonoids is 3.148%.
通过定性、定量分析，结果显示：柚皮中含有黄酮、异黄酮和二氢黄酮醇等多种黄酮化合物，总黄酮含量3.148%。
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