摘要
目的:研究独子藤叶二氯甲烷部位的化学成分,阐明其药效学物质基础。方法:独子藤叶甲醇提取物用二氯甲烷萃取浓缩成浸膏,经柱色谱硅胶用石油醚-乙酸乙酯溶剂体系进行梯度洗脱纯化,通过理化性质、波谱数据鉴定其结构。结果:得到11个化合物,分别为独子藤素A(1),丁香酸(2),丁香醛(3),香草酸(4),β-谷甾醇(5),胡萝卜苷(6),乌苏烷-3-酮-12-烯-28-酸甲酯(7),α,β香树脂醇(8),齐墩果烷-3-酮-12-烯-29-羧酸(9),tripterfrielanon A(10),3α,28-dihydroxy-olean^(-1)2-en-29-oic acid(11)。结论:得到11个化合物,其中化合物1为新化合物,化合物1~11均为首次从独子藤叶中获得。
Objective: To study the chemical constituents of dichloromethane extract from the leaf of Celastrus monospermus and to clarify the basis of its efficacy substance. Method: Methanol extracts from the leaf of C. monospermus were obtained by using dichloromethane, and purified by gradient elution on silica gel column chromatography with petroleum ether-ethyl acetate system. Their structures were identified by their physical and chemical properties, as well as the spectral data. Result: Eleven compounds were isolated and identified as monosperme A ( 1 ), syringic acid (2), syringaldazin (3), vanillic acid (4),β-sitosterol (5), daucosterol (6), usu-12-en-3-one-28-methyl (7), α,β-amyrin (8), 3-oxo-olean-12-en-29-oic acid (9), tripterfrielanon A (10), and 3α, 28-dihydroxy-olean-12-en-29-oic acid (11). Conclusion: The 11 compounds were obtained. Compound 1 was a new compound and other compounds were separated from the leaf of this plant for the first time.
出处
《中国实验方剂学杂志》
CAS
CSCD
北大核心
2016年第14期64-69,共6页
Chinese Journal of Experimental Traditional Medical Formulae
基金
广东省科技计划项目(粤科规财字[2015]110号)
关键词
独子藤
化学成分
结构鉴定
独子藤素A
新化合物
Celastrus monospermus
chemical constituents
structural identification
3-oxo-olean-12-en- 29-oic acid
new compound