A new cycloartane triterpenoid from the leaves and stems of Fritillaria hupehensis  

作　　者：Hui Fang Pi Peng Zhang Tian Zhu Han Li Ruan Yong Hui Zhang Han Dong Sun Ji Zhou Wu 

机构地区：[1]Faculty of Pharmaceutical Sciences, Tongji Medical College of Huazhong University of Science and Technology, Wuhan 430030, China [2]State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Kunming 650204, China

出　　处：《Chinese Chemical Letters》2007年第4期418-420,共3页中国化学快报（英文版）

摘　　要：A new triterpenoid has been isolated from the leaves and stems of Fritillaria hupehensis Hsiao et K.C. Hsia. Its structure was established as （2329-9,19-cycloart-23-ene-3α,25-diol 1 through chemical and spectroscopic studies including 2D NMR. Another known triterpenoid 9,19-cycloart-25-ene-313,24ζ-diol 2 was also isolated.A new triterpenoid has been isolated from the leaves and stems of Fritillaria hupehensis Hsiao et K.C. Hsia. Its structure was established as （2329-9,19-cycloart-23-ene-3α,25-diol 1 through chemical and spectroscopic studies including 2D NMR. Another known triterpenoid 9,19-cycloart-25-ene-313,24ζ-diol 2 was also isolated.

关 键 词：Fritillaria hupehensis Cycloartane triterpenoids （23Z）-9 19-Cycloart-23-ene-3α 25-diol 

分 类 号：R284.2[医药卫生—中药学]