IDENTIFICATION OF LIPOPHILIC FLAVONOLS BY A COMBINATION OF CHROMATOGRAPHIC AND SPECTRAL TECHNIQUES

被引：18

作者：

GREENHAM, J ^{[1
]}

WILLIAMS, C ^{[1
]}

HARBORNE, JB ^{[1
]}

机构：

[1] UNIV READING,DEPT BOT,READING RG6 2AS,BERKS,ENGLAND

来源：

PHYTOCHEMICAL ANALYSIS | 1995年 / 6卷 / 04期

关键词：

LIPOPHILIC FLAVONOLS; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; THIN LAYER CHROMATOGRAPHY; FLAVONOL O-METHYL ETHERS; ISOPRENYLATED FLAVONOLS;

D O I：

10.1002/pca.2800060407

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Isocratic and gradient elution high performance liquid chromatographic techniques are compared for separating different methylated and isoprenylated flavonols. The identification of individual flavonols from their isomers, based on retention times, thin layer chromatographic data and ultraviolet spectroscopy is discussed. These data are provided for 23 kaempferol, quercetin and myricetin O-methyl ethers, for seven C-methyl ethers and 15 isoprenylated derivatives.

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页码：211 / 217

页数：7

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