民族药用植物矮陀陀的化学成分研究

Chemical Constituents from Munronia Henryi

本文对矮陀陀（Munronia henryi Harms）的化学成分进行了研究.同时采用溶剂法进行提取和萃取,采用硅胶柱色谱、凝胶柱色谱等方法进行分离纯化,从矮陀陀中分离得到6个单体化合物.通过理化性质以及波谱分析鉴定了其结构,分别为：1,3,5-三甲氧基苯（1）,3-甲氧基-4-羟基苯甲醛（2）,3,5-二甲氧基-4-羟基苯甲酸（3）,β-谷甾醇（4）,东莨菪素（5）,α-香树脂醇（6）.化合物1～6均为首次从该植物中分离得到.

Six compounds were isolated from Munronia henryi Harms, an ethnomedicinal plant species, by using various methods of chromatography （ Silica gel cc, Sephadex LH-20, TLC and so on）. The compounds were identified as 1, 3, 5-trimethoxybenzene （1）, 3-methoxy-4- phydroxybenzaldehyde （ 2 ） , 3, 5-dimethoxy-4-hydroxybenzoic acid （ 3 ） β-sitosterol scopoletin （ 5 ） , α-amyrin （ 6 ）. Their structures were elucidated on the basis physicochemical and spectroscopic properties. All the compounds were isolated from Munronia for the first time.