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Their multi\u2010step pH\u2010dependent anodic behaviour, first oxidation followed by oxidation of the hydroxyl groups at ring\u2005A, is similar to Q and SB. The galloyl substitution significantly improved the antioxidant potential of SB compared to Q, and brought useful knowledge about the antioxidant activity of Q and SB monogalloyl esters.<\/jats:p>","DOI":"10.1002\/elan.201300102","type":"journal-article","created":{"date-parts":[[2013,6,21]],"date-time":"2013-06-21T12:32:23Z","timestamp":1371817943000},"page":"1621-1627","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Effect of 3\u2010<i>O<\/i>\u2010Galloyl Substitution on the Electrochemical Oxidation of Quercetin and Silybin Galloyl Esters at Glassy Carbon Electrode"],"prefix":"10.1002","volume":"25","author":[{"given":"Martina","family":"Zatloukalov\u00e1","sequence":"first","affiliation":[]},{"given":"Teodor Adrian","family":"Enache","sequence":"additional","affiliation":[]},{"given":"Vladim\u00edr","family":"K\u0159en","sequence":"additional","affiliation":[]},{"given":"Jitka","family":"Ulrichov\u00e1","sequence":"additional","affiliation":[]},{"given":"Jan","family":"Vacek","sequence":"additional","affiliation":[]},{"given":"Ana Maria","family":"Oliveira\u2010Brett","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2013,6,21]]},"reference":[{"key":"e_1_2_6_1_2","doi-asserted-by":"publisher","DOI":"10.1093\/ajcn\/81.1.215S"},{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.fct.2011.06.003"},{"key":"e_1_2_6_3_2","author":"San Miguel S. 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