摘要
目的:对苦玄参种子石油醚部位的化学成分进行研究。方法:采用系统溶剂分离法和色谱法进行分离纯化,根据理化性质和光谱数据(UV、IR、1H-NMR、13C-NMR、MS)鉴定化合物结构。结果:鉴定了其中6个化合物的结构,分别为:大黄酚(Ⅰ)、1-羟基-6-甲基蒽醌(Ⅱ)、β-谷甾醇(Ⅲ)、白桦脂醇(Ⅳ)、醋酸N-苯甲酰-苯丙氨基-L-苯丙氨酮(Ⅴ)、苦玄参酮I(Ⅵ)。结论:其中,化合物Ⅰ、Ⅱ、Ⅳ为首次从该植物中分离得到。
Objective:To study the chemical constituents of petroleum ether portion from Seed of Picria felterrae.Methods:The chemical constituents were extracted and isolated with solvent and chromatography,and the chemical structures were determined on the basis of physicochemical properties and spectral data(UV,IR,1H-NMR,13C-NMR,MS).Results:Six chemical constituents were identified as follows: chrysophanol(Ⅰ),1-hydroxy-6-methyl-anthraquinone(Ⅱ),β-sitosterol(Ⅲ),betulin(Ⅳ),N-benzoyl-phenylalanyl-L-phenylalaninol acetate(Ⅴ) and picfeltarraenone Ⅰ(Ⅵ).Conclusion:Compounds Ⅰ,Ⅱ and Ⅳ are isolated from this plant for the first time.
出处
《中药材》
CAS
CSCD
北大核心
2013年第2期230-232,共3页
Journal of Chinese Medicinal Materials
基金
广西科技厅攻关项目(桂科攻0235022-4)
国家中医药管理局民族项目课题(04-05ZM01)
广西教育厅课题(桂教科研[2003]22号)
关键词
苦玄参
种子
化学成分
Picria felterrae Lour.
Seed
Chemical constituents