摘要
目的:研究多枝雾水葛Pouzolzia zeylanica(L.)Benn.var.microphylla(Wedd.)W.T.Wang.的化学成分.方法:采用多种柱色谱方法进行分离纯化,通过波谱解析和理化性质进行化学结构鉴定.结果:从多枝雾水葛的三氯甲烷和正丁醇部位分离得到16个化合物,分别鉴定为β-谷甾醇(1),二十二酸十三烷酯(2),正三十四烷醇(3),正三十四烷酸(4),正二十八烷醇(s),木栓酮(6),表木栓醇(7),豆甾醇(8),22,23-二氢菠甾醇(9),胡萝卜苷(10),胡萝卜苷棕榈酸酯(11),邻苯二甲酸二辛酯(12),山奈酚-7-O-α-L-吡喃鼠李糖苷(13),槲皮素-7-0-吡喃鼠李糖苷(14),槲皮素-3,7-2-0-α-L-吡喃鼠李糖苷(15),牡荆苷(16).结论:所有化合物均首次从该植物中分离得到,其中化合物2~5,7~9,11 ~ 12为首次从该属植物中分离得到.
Objective:To study the chemical consistuents of Pouzolzia zeylanica (L.) Benn.Var.Microphylla (Wedd.) W.T.Wang.Method:Several chromatographic methods were applied to isolate and purify compounds.Their structures were identified on the basis of physicochemical properties and spectroscopic datas,Result:Sixteen compouds were isolated and identified as β-sitosterol (1),tridecyl docosanoate (2),tetrariacontanol (3),tetrariacontanoic acid (4),octacosanol (5),fiedelin (6),epifriedelinol (7),stigmasterol (8),22,23-dihydrospinasterol (9),daucosterol (10),daucosterol palmitate (11),Bis (2-ethylhexyl) phthalate (12),kaempferol-7-O-α-L-rhamnopyranoside (13),quercetin-7-O-α-L-rhamnoside (14),quercetin-3,7-2-O-α-L-rhamnoside (15),Vitexin (16).Conclusion:All the compounds were isolated from P.zeylanica (L.) Benn.Var.microphylla (Wedd.) W.T.Wang for the first time.Compounds 2-5,7-9,11-12 were isolated from this genus for the first tmie.
出处
《中国实验方剂学杂志》
CAS
北大核心
2014年第6期43-47,共5页
Chinese Journal of Experimental Traditional Medical Formulae
基金
国家自然科学基金面上项目(81073045)
关键词
多枝雾水葛
化学成分
三萜
甾醇
黄酮苷
Pouzolzia zeylanica (L.) Benn.Var.microphylla (Wedd.) W.T.Wang
chemical constituents
triterpenoid
sterol
flavonoid glycoside