<?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%">Lianzhu Liu</style></author><author><style face="normal" font="default" size="100%">Yingxiang Gao</style></author><author><style face="normal" font="default" size="100%">Chao Che</style></author><author><style face="normal" font="default" size="100%">Na Wu</style></author><author><style face="normal" font="default" size="100%">David Zhigang Wang</style></author><author><style face="normal" font="default" size="100%">Chuang-Chuang Li</style></author><author><style face="normal" font="default" size="100%">Zhen Yang</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">A model study for the concise construction of the oxapentacyclic core of cortistatins through intramolecular Diels-Alder and oxidative dearomatization-cyclization reactions</style></title><secondary-title><style face="normal" font="default" size="100%">Chemical Communications</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2009</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.ncbi.nlm.nih.gov/pubmed/19322414</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">662-664</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">6</style></issue><custom7><style face="normal" font="default" size="100%">000262850000010</style></custom7></record></records></xml>