<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Karioti, A.</style></author><author><style face="normal" font="default" size="100%">Bilia, A. R.</style></author><author><style face="normal" font="default" size="100%">Skaltsa, H.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">A novel dimeric proanthocyanidin 3-O-glucoside from Quercus ilex L. (Fagaceae)</style></title><secondary-title><style face="normal" font="default" size="100%">PLANTA MEDICA</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Circular dichroism</style></keyword><keyword><style  face="normal" font="default" size="100%">Fagaceae</style></keyword><keyword><style  face="normal" font="default" size="100%">Oak-leaves</style></keyword><keyword><style  face="normal" font="default" size="100%">Proanthocyanidin glycosides</style></keyword><keyword><style  face="normal" font="default" size="100%">Quercus ilex</style></keyword><keyword><style  face="normal" font="default" size="100%">ROESY</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2007</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2007///</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">73</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">ity at room temperature in order to deactivate any enzymes and avoid polymerizations and oxidations. Final extraction was carried out using MeOH and MeOH/H2O 8/2. A fast fractionation of the residue was done using VLC over silica gel followed by repeated cc over Sephadex LH-60 and Sephadex LH-20. Fractionations were monitored with HPLC-DAD-MS. The structures of the isolated compounds were established by means of 1D &amp; 2D NMR.</style></abstract><issue><style face="normal" font="default" size="100%">9</style></issue></record></records></xml>