摘要
为研究铁篱巴果的化学成分,利用柱色谱技术进行分离纯化,得到3个三萜类化合物,根据理化性质、光谱数据鉴定其结构为:22S,23R-环氧-甘遂烷-7-烯-3α,24,25-三醇(1),21S,23R-epoxy-21,24S,25-trihydroxy-apotirucalla-7-ene-3-one(2),21R,23R-epoxy-21-ethoxy-24S,25-dihydroxy-apotirucalla-7-ene-3-one(3)。化合物1为新化合物,化合物2和3为首次从该属植物中分离得到。
To study the chemical constituents of the fruits of Paliurus ramosissimus, various chromatographic techniques were used to separate and purify the chemical constituents. Three triterpenes have been isolated and purified by using various column chromatography. Their structures were elucidated by their physico-chemical properties and spectroscopic data. These compounds were determined as： 22S,23R-epoxy-tirucalla-7-ene-3a,24, 25-triol （1）, 21S, 23R-epoxy-21, 24S, 25-trihydroxy-apotirucalla-7-ene-3-one （2）, 21R, 23R-epoxy-21-ethoxy-24S, 25-dihydroxy-apotirucalla-7-ene-3-one （3）, separately. Compound 1 is a new compound, and the others were obtained from this genus for the first time.
出处
《药学学报》
CAS
CSCD
北大核心
2009年第6期625-627,共3页
Acta Pharmaceutica Sinica
关键词
铁篱巴果
化学成分
三萜
Paliurus ramosissimus
chemical constituent
triterpene
