摘要
从昆明山海棠(Tripterygium hypoglaucum)根的乙醇提取物乙酸乙酯可溶部分中分离得到3个乌索烷型三萜化合物:Ⅰ、Ⅱ、Ⅲ。经光谱及化学方法鉴定,Ⅰ为—新三萜化合物:[3-oxo-22α-hydroxy-ursan-12-en-30-oic acid(30,22a)-lactone],命名为山海棠内酯(hypoglaulide)。Ⅱ为雷公藤三萜酸C(triptotriterpenic acid C),Ⅲ为黑蔓酮酯甲(regelin)。这3个化合物都是首次从昆明山海棠中得到。
A new ursane type triterpene compound, 3-oxo-22α-hydroxy- ursan-12-en-30-oic acid (30, 22α)-lactone named hypoglaulide (1), and two known compounds, triptotriterpenic acid C (Ⅱ) and regelin (Ⅲ), were isloated from the ethyl acetate soluble fraction of the alcohol extract of the root of Tripierygium hypoglaucum (Levl.) Levl. ex Hutch, by the means of column chromatography. Their structures were established on the basis of spectral and chemical methods.
出处
《云南植物研究》
CSCD
1992年第2期211-214,共4页
Acta Botanica Yunnanica
关键词
化学成分
三萜
昆明山海棠
Triprerygium hypoglaucum
Triterpene
Hypoglaulide
Triptotriterpenic acid C
Regelin
