摘要
目的:研究卫矛科雷公藤属植物昆明山海棠根皮的化学成分。方法:应用硅胶、葡聚糖凝胶Sephadex LH-20等各种色谱技术分离纯化化学成分,通过MS,1H-NMR,13C-NMR等波谱方法鉴定结构。结果:分离鉴定了12个化合物,分别为木栓酮(1),3-O-Δ9(11),12-齐墩果二烯(2),canophyllal(3),3-乙酰氧基齐墩果酸(4),雷酚内酯(山海棠素,5),雷酚萜甲醚(6),二十三酸(7),β-谷甾醇(8),硬脂酸(9),任卡漆-5-烯-3β,28-二醇(10),棕榈酸(11),胡萝卜苷(12)。结论:化合物1,2,3,7,10均为首次从昆明山海棠中分离得到,其中化合物7为首次从雷公藤属植物分离得到。
Objective:To investigate chemical constituents of the root bark of Tripterygium hypoglaucum.Method: Compounds were isolated by column chromatography on silica gel and Sephadex LH-20,and their structures were identified on the basis of spectral data(MS,1H-NMR and 13C-NMR).Result: Twelve compounds were isolated and identified as friedelin(1),3-oxo-olean-9(11),12-diene(2),canophyllal(3),3-acetoxy oleanolic acid(4),triptophenolide(5),triptonoterpene methyl ether(6),tricosanoic acid(7),β-sitosterol(8),stearic acid(9),glut-5-en-3β,28-diol(10),palmitic acid(11) and daucostorol(12).Conclusion: Compounds 1,2,3,7 and 10 were isolated from T.hypoglaucum and 7 from the genus Tripterygium for the first time.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2011年第18期2503-2506,共4页
China Journal of Chinese Materia Medica
基金
艾滋病和病毒性肝炎等重大传染病防治项目(2008ZX10003-006)