Dihydroflavonol is another kind of flavone in which 2,3-position is a single bond and 3-position is substituted by hydroxyl. It was found to possess a lot of biological activities such as antioxidant, antitumor and hepatoprotective.
二氢黄酮醇是指2,3位为单键,3位有一羟基取代的一类黄酮化合物,研究表明此类化合物很多都具有很好的抗氧化、保肝护肝、降血脂、抗肿瘤等药理活性。
参考来源 - 具有抗氧化活性的黄酮木脂素和二氢黄酮醇类化合物的合成，具有抗肿瘤活性的芥基醇类化合物的合成·2,447,543篇论文数据，部分数据来源于NoteExpress
结果表明，在菝葜植物根茎中含有黄酮、黄酮醇、二氢黄酮、二氢黄酮醇等多种黄酮类化合物。
It was found that the roots of Smilax China L contained flavone, flavonol, dihydroflavone and dihydroflavonol etc.
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%。
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%.
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