Flavonols

Determination and specific chromatogram study of flavonols in saffron injection for the quality control by HPLC

红花注射液黄酮醇类成分含量测定及特征图谱研究

Other phenolic compounds found in tea even greater concentration than the flavonols are the flavanols .

茶叶中存在的比黄酮醇类物质浓度更高的其它酚类化合物是黄烷醇类物质。

Inducing Differentiation of Flavones and Flavonols on Human Esophageal Cancer Cells

黄酮和黄酮醇对人食管癌细胞的分化诱导作用

others were fed various types of flavonols extracted from the cocoa .

另一些则喂食各种从可可中提取的黄酮醇。

Other research has shown that chocolate includes flavonols , natural substances that can reduce the risk of disease .

还有研究发现巧克力中含有黄醇酮，这是一种天然物质，可以降低疾病发病率。

But it hasn 't been clear how these flavonols could be affecting the human body , especially the heart .

但黄醇酮是如何影响人体，特别是心脏，原理仍不分明。

Compound D were flavonols ; Three manganese ?

D为黄酮醇；合成了三种锰？

These findings suggest that the subsequent chemical transformation provide very important contribution to antioxidant activity of flavonols .

可见随后转化步骤对黄酮醇抗氧化活性具有十分重要的贡献。

Sensitive determination of ginkgo flavonols from rat plasma by HPLC-ECD

HPLC-ECD法测定大鼠血浆中银杏黄酮成分

Study on the Determination of Flavonols and Its Glycosides and Their Effects on the Color of Green Tea Infusion

绿茶茶汤中黄酮醇及其苷类的测定方法以及对茶汤色度的影响

Flavones and flavonols belong to flavonoids that have anti-cancer activities .

黄酮和黄酮醇是两类具有抑癌活性的类黄酮化合物。

It 's impossible to synthesize their derivatives by chemical way , with the development of synthesis of flavonols in recent .

近几年随着人们对黄酮类化合物的全合成的研究开发，使得用化学方法直接合成其衍生物成为可能。

While normal milk chocolate lacks flavonols , you will find plenty of it in dark chocolate .

黑巧克力中含有大量的黄酮醇，而常见的牛奶巧克力中黄酮醇的含量却很低。

Research involving flavonoids , flavonols , isoflavone , etc , chalcone is not common .

研究中涉及有黄酮类、黄酮醇类、异黄酮类等，查尔酮类化合物较少。

Only a few prospective studies have investigated flavonols as risk factors for cancer , none of which has included pancreatic cancer .

仅仅有几个前瞻性的研究把黄酮醇作为癌症的危险因素，这些研究中均没有胰腺癌。

Compound D were flavonols ; Synthesis of tinidazole

D为黄酮醇；替硝唑的合成

Identification of Anthocyanins and Flavonols in Extract of Blueberry by Using HPLC-ESI-MS / MS

HPLC-ESI-MS/MS识别蓝莓提取物中的花青素和黄酮醇

Determination of flavonoids in hawthorn fruits and their antioxidation effect the dynamic changes of flavonols in Hawthorn Fruits during growing and developing periods

红果中黄酮化合物的分析及抗氧化性能测定山楂果实生长期间黄酮醇类物质的动态变化

Determination of the Contents of Anthocyanins and Flavonols in Petals of Red Flowered Cultivars of Zhongyuan Tree Peony

红色系中原牡丹品种花色苷和黄酮的含量分析

Compound F were flavonols or flavones . Synthesis of 1 - ( Chloromethyl ) triazole Hydrochloride Salt

F为黄酮（醇）类。氯甲基三唑盐酸盐的合成

Some of the mice were also given unsweetened cocoa extract ; others were fed various types of flavonols extracted from the cocoa .

并给其中一些老鼠喂食无糖的可可提取物；另一些则喂食各种从可可中提取的黄酮醇。

Flavonols are a group of naturally occurring polyphenols in plants and exhibit a broad variety of biological effects that have potential applications in foods .

黄酮醇是一类广泛存在于植物界中的多酚物质，并具有许多生理作用，在食品中具有较大的应用潜力。

Compound D were flavonols ;

D为黄酮醇；

With color reaction and fluorescence identification , it was determined that the species of flavones have flavanones , chalcones and flavonols .

在此基础上，通过颜色反应和荧光鉴别，确定山稔子95%甲醇提取液中黄酮的种类主要为：双氢黄酮、查尔酮和黄酮醇等。

Analysis of Flavonols Compounds in Flos Abelmoschus Manihot . by High Performance Liquid Chromatography-Electrospray Ionization / Quadrupole-Time of Flight-Mass / Mass Spectrometry

高效液相-四极杆飞行时间串联质谱分析黄蜀葵花中黄酮醇类化合物

Studies on Synthesis of New Chalcones , Flavonols and Their Biological Activities ; Studies on Total Synthesis of Bioactive Fisetin and Related Flavonoids as well as Their Glycoside Derivatives

新型查尔酮与黄酮醇类化合物的合成及其生物活性研究生物活性非瑟酮和相关黄酮类及其糖苷衍生物的合成研究

This paper mainly studies three microplate-based screening methods of DPPH antioxidant assay for three kinds of flavonoids , which are flavonols , flavonol glycosides and flavanols .

本论文主要研究了三种黄酮类化合物，即黄酮醇、黄酮苷和黄烷醇，清除DPPH自由基微量模型的建立，大致可分为五个部分。

Studies on the Chinese Medicine Ampelopsis Cantoniensis ( Hook ; Et Arn . ) Planch 1 . Qualitative Analysis and two Flavonols Were Isolated and Identified

中药粤蛇葡萄的研究1.质量分析和黄酮类成分的分离鉴定

The main polyphenols compounds in grape berry such as phenolic acids , flavonols , flavanols , flavanonols , anthocyanins were reviewed in this paper .

本文综述了葡萄浆果中的酚酸类、黄酮醇类、黄烷醇类、黄烷酮醇类、花色苷类等主要多酚化合物。

It shields against harmful UV rays . Flavonols found in dark chocolate have been clinically shown to help your skin protect itself from sunburn , redness and other signs of UV damage .

黑巧克力的防晒功能。黑巧克力里面的黄酮醇已经被药学界证明可以防止皮肤晒黑、晒红以及其他阳光造成的对皮肤的损害。