7, 82六甲氧基黄酮。

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    桂林乌桕的化学成分研究

    漆淑华, 吴少华, 马云保, 罗晓东3

    , 吴大刚X

    (中国科学院昆明植物研究所 植物化学与西部植物资源持续利用国家重点实验室, 云南 昆明 650204)

    摘 要: 目的 研究桂林乌桕S ap ium ch ihsinianum 的化学成分。方法 利用反复硅胶柱层析进行分离和纯化, 通

    过理化方法及光谱分析鉴定其结构。结果 从桂林乌桕茎的乙酸乙酯提取物中分离得10 个已知化合物, 分别鉴定

    为矛瑞屯醇(mo reteno l, é ) , 矛瑞屯酮(mo retenone, ê ) , 油酮酸(acetylaleur ito lic acid, ? ) , 东莨菪内酯( scopo2

    let in, ì ) , 22羟基242甲氧基苯乙酮(22 hydroxy242 methoxyacetophenone, í ) , 正三十四烷酸(? ) , 硬脂酸(? ) , 3, 3′ 2

    二2氧2甲基鞣花酸(3, 3′ 2 di2 O 2 methylellagic acid, D ) , B 2谷甾醇(? ) , 胡萝卜苷(ò )。结论 化合物?、 ? 均为首次

    从该属植物中分离得到。

    关键词: 桂林乌桕、大戟科; 化学成分

    中图分类号: R282113 文献标识码:A 文章编号: 0253 2670 (2003) 01 0013 03

    Studies on chem ica l con st ituen ts of Sap ium ch ihs in ianum

    Q I Shu2 hua, WU Shao2 hua, MA Yun2 bao, LUO Xiao2 dong, WU Da2 gang

    (State Key L abo rato ry of Phytochem ist ry and P lant Resources inW est Ch ina,Kunm ing Inst itute of Bo tany, CA S, Kunm ing 650204, Ch ina)

    Key words: S ap ium ch ihsin ianum S1 L ee; Eupho rb iaceae; chem ical con st ituen t s

    桂林乌桕S ap ium ch ihsin ianum S1 L ee 系大戟

    科乌桕属植物, 为广西特有药用植物, 具有活血、解

    毒、利湿等功效, 民间时有应用[ 1 ] ......