云南傣药竹叶兰化学成分的研究  

Study on the Chemical Constituents of Arundina graminifolia

作　　者：李玉鹏[1] 翁瑞旋 陶永生[2] 李双[1] 王娟[3] 黄荣[4] 文小玲[1,2] 张桂花[1] LI Yu-peng WENG Rui-xuan TAO Yong-sheng LI Shuang WANG Juan HUANG Rong WEN Xiao-ling ZHANG Gui-hua(） School of Pharmaceutical Science ＆ Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming Ynunan 650500 ） Kunming Medlcal University, Kunming Ynunan 650500 ） Oxbridge College, Kunming University of Science and Technology, Kunming Ynunan 650106 ） Advanced Analysis and Measurement Center, Yunnan University, Kunming Ynunan 650091, China)

机构地区：[1]昆明医科大学药学院暨云南省天然药物药理重点实验室 [2]昆明医科大学,云南昆明650500 [3]昆明理工大学津桥学院,云南昆明650106 [4]云南大学现代分析测试中心,云南昆明650091

出　　处：《昆明医科大学学报》2016年第11期5-7,共3页Journal of Kunming Medical University

基　　金：国家自然科学基金资助项目(21202066);云南省科技厅-昆明医科大学联合专项基金资助项目(K13201233);云南省教育厅科学研究基金资助项目(2015Y151;2016ZDX050)

摘　　要：目的研究云南傣药竹叶兰化学成分,发现其活性成分.方法竹叶兰全草经溶剂提取、硅胶柱层析和Sephadex LH-20柱层析进行分离纯化,波谱分析(核磁共振氢谱、碳谱、和质谱)确定结构.结果从该药用植物分离并鉴定了8个化合物,分别为:(1)7-hydroxy-2,4-dimethoxy-9,10-dihydrophenanthrene;(2)coelonin;(3)4,7-dihydro-xy-2-methoxy-9,10-dihydrophenanthrene;(4)ephemeranthoquinone;(5)densiflorol B;(6)4-(3-hydroxyphenyl)-2-butanone;(7)stigmasterol;(8)β-sitosterol.结论化合物6为首次从竹叶兰中得到.Objective To study the chemical constituents from the flowers of Arundina graminifolia and to find its bioactive compounds. Methods The compounds were extracted by 95% alcohol and isolated by column chromatography on silica gel and Sephadex LH-20. The structures were identified by spectroscopic analysis （1H NMR, 13CNMR and EIMS）. Results Eight compounds were obtained and identified as （1） 7--hydroxy-2, 4-dimethoxy-9,10-dihydrophenanthrene; （2）coelonin; （3）4,7-dihydroxy-2-methoxy --9,10 --dihydro -- phenanthrene ; （4）ephemeranthoquinone; （ 5 ）densiflorol B ; （ 6 ）4- （3-hydroxyphenyl）-2-butanone; （ 7 ） stigmastero], （8） -sitosterol. Conclusion Among them, compound 6 is discovered for the first time from the plant.

关 键 词：竹叶兰 药用植物 化学成分 

分 类 号：R284.2[医药卫生—中药学]