Kaempferol and quercetin from Sempervivum ruthenicum
نویسندگان
چکیده
منابع مشابه
Measurement of Resveratrol, Kaempferol, Quercetin and Isorhamnetin in Human Plasma
Introduction There has been a great deal of interest in the potential health benefits of flavonoids and phenolic compounds present in fruits and vegetables. The most widely studied compounds include catechins, flavonols and phytoestrogens. The biological effects of these compounds, as shown by numerous in vitro and animal studies, suggest that they may be protective against cancer, cardiovascul...
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A flavonol, kaempferol, isolated from the fresh flower petals of C. sativus L. (Iridaceae) as the sole component. The structure of the compound was determined by chemical and spectroscopic methods.
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From hexanic extract of aerial parts of Peucedanum ruthenicum M. Bieb (Apiaceae) collected from Mazandaran province of Iran, four triterpenoids namely taraxasterol, y-taraxasterol, poriferasterol and b-sitosterol have been isolated by column chromatography, thin layer chromatography, and crystallization. Their structures were elucidated by spectroscopic methods (UV, IR, MS, 1H and 13C-N...
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ژورنال
عنوان ژورنال: Chemistry of Natural Compounds
سال: 1970
ISSN: 0009-3130,1573-8388
DOI: 10.1007/bf00563468