摘要
目的:对黄根中的蒽醌苷类化合物及其细胞毒活性进行研究。方法:采用大孔吸附树脂柱、硅胶柱、凝胶柱及反相柱色谱法分离单体化合物,根据波谱技术鉴定结构,采用MTT法进行细胞毒活性测定。结果:从黄根乙醇提取物的正丁醇部分离得到6个蒽醌苷类化合物,1-O-methylrubiadin 3-O-β-primeveroside(1),damnacanthol 3-O-β-primeveroside(2),rubiadin3-O-β-primerveroside (3),lucidin 3-O-β-primeveroside(4),1,3-dihydroxy-2-(methoxymethyl) anthraquinone 3-O-β-primerveroside (5)and digiferruginol ω-gentiobiose(6)。结论:化合物16均为首次从该植物中分离得到,蒽醌成苷后生物活性减弱。
AIM:To study the anthraquinone glycosides and their cytotoxicity from the roots of Prismatomeris connata.METHODS:The chemical constituents were isolated by Diaion HP-20 resin,silica gel,Sephadex LH-20 and ODS column chromatography and the structures were elucidated on the basis of spectral analysis.The cytotoxic activity was evaluated by MTT method.RESULTS:Six known anthraquinone glycosides were obtained and their structures were identified as 1-O-methylrubiadin 3-O-β-primeveroside (1),damnacanthol 3-O-β-primeveroside (2),rubiadin 3-O-β-primerveroside (3),lucidin 3-O-β-primeveroside (4),1,3-dihydroxy-2-(methoxymethyl)anthraquinone 3-O-β-primerveroside (5),and digiferruginol ω-gentiobiose (6).CONCLUSION:All the compounds were isolated from this genus for the first time.
出处
《中国天然药物》
SCIE
CAS
CSCD
北大核心
2011年第1期42-45,共4页
基金
深圳市城市管理局科技项目(陈涛2006)资助~~
关键词
黄根
蒽醌苷
细胞毒活性
Prismatomeris connata
Anthraquinone glycosides
Cytotoxic activity