Oligomeric oxidation products of the flavonoid quercetin

Autor:	Andrey Gilep, E. M. Chervyakovsky, V. P. Kurchenko, D. L. Kurovskii, T. M. Vlasova, Sergey A. Usanov, Dmitry A. Bolibrukh
Rok vydání:	2008
Předmět:	chemistry.chemical_classification biology Chemistry Flavonoid food and beverages Plant Science General Chemistry biology.organism_classification Redox General Biochemistry Genetics and Molecular Biology chemistry.chemical_compound Organic chemistry Allium heterocyclic compounds Quercetin
Zdroj:	Chemistry of Natural Compounds. 44:427-431
ISSN:	1573-8388 0009-3130
Popis:	Some of the main oxidation products of quercetin were shown to be compounds formed by oligomerization of the starting flavonoid. Conditions for the preparative synthesis of these compounds were developed. Their structures were established using HPLC-MS and NMR methods. Quercetin oligomers in the natural sample, outer leaves of modified runners of Allium cepa L., were found using chromatographic procedures. The use of quercetin oligomers as indicators of its oxidation was proposed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::34e20d3e6788cf4eb03d407834a1e17e https://doi.org/10.1007/s10600-008-9092-1 Zobrazit plný text záznamu Plný text ve formátu PDF