摘要
从中药大戟（Ｅｕｐｈｏｒｂｉａｐｅｋｉｎｅｎｓｉｓ）根中分得９个化合物，经理化常数和波谱数据分析，分别鉴定为羊毛甾醇（Ｉ），３甲氧基４羟基反式苯丙烯酸正十八醇酯（ＩＩ），β谷甾醇（ＩＩＩ），伞形花内酯（ＩＶ），２，２′二甲氧基３，３′二羟基５，５′氧６，６′联苯二甲酸酐（Ｖ），ｄ松脂素（ＶＩ），槲皮素（ＶＩＩ），３，４二甲氧基苯甲酸（ＶＩＩ）和３，４二羟基苯甲酸（ＩＸ）。其中ＩＩ和Ｖ为两个未见文献报道的新化合物，其余化合物均为首次从该植物中分离得到。
Nine compounds were isolated from the roots of Euphorbia pekinensis Rupr., a traditional Chinese medicine. By combination of chemical methods and spectral analyses, the structures of the compounds were identified as lanosterol (I), octadecanyl 3 methoxy 4 hydroxybenzeneacrylate (II), β sitosterol (III), 7 hydroxycoumarin (IV), 2,2′ dimethoxy 3,3′ dihydroxy 5,5′ oxygen 6,6′ biphenylformic anhydride (V), d pinoresinol (VI), quercetin (VII), 3,4 dimethoxybenzoic acid (VIII) and 3,4 dihydroxybenzoic acid(IX). II and V are new compounds which have not been reported in the literature. The other compounds were isolated for the first time from this plant. VI is a lignan which was first isolated from the plants of genus of Euphorbia .
出处
《药学学报》
CAS
CSCD
北大核心
1996年第7期524-529,共6页
Acta Pharmaceutica Sinica
基金
中国博士后科学基金
关键词
大戟根
化学成分
中药
Euphorbia pekinensis
Trans octadecanyl 3 methoxy 4 hydroxybenzeneacrylate
2,2′ Dimethoxy 3,3′ dihydroxy 5,5′ oxygen 6,6′ biphenylformic anhydride
d Pinoresinol
