测定萃取产物黄酮的含量，结果显示，用乙酸乙酯萃取翻白草活性成分效果最好。
The experiment results showed that was best to refine the active substance of Poterntilla by examining the content of flavonoid in the extracted product.
测定萃取产物黄酮的含量，结果显示，用乙酸乙酯萃取翻白草活性成分效果最好。
The experiment results showed that was best to refine the active substance of Poterntilla by examining the content of flavonoid in the extracted product.
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