Two new chalcones from Fordia cauliflora

作     者：Zhi Yuan Liang Xiao Sheng Yang Ye Wang Xiao Jiang Hao Qian Yun Sun 

作者机构：The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences Guiyang 550002China School of Chemistry and Life ScienceGuizhou Normal CollegeGuiyang 550003China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2010年第21卷第7期

页      面：818-820页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070302[理学-分析化学] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：supported by the National Natural Science Foundation of China[No.30973620] the National Basic Research Program of China(973 Program)(No.2009CB526512) Guizhou Science and Technology Department (No.SY20083025,20087004) 

主　　题：Fordia cauliflora Chalcone Chemical structures 

摘      要：Two new chalcones,β,2′,4′,5′-tetramethoxychalcone 1,andβ,2′,5′-trimethoxyfurano[4″,5″：3′,4′]-chalcone 2 were obtainedfrom an ethyl acetate-soluble fraction of ethanol extract of the stem of Fordia *** chemical structures were determinedby analysis of spectroscopic evidences.