| Intercedenol A,B,二色桌片参皂苷降解的两个新三萜苷元 | |
| 邹峥嵘 ; 易杨华 ; 吴厚铭 ; 杜力军 ; 姚新生 ; ZOU Zheng-rong ; YI Yang-hua ; WU Hou-ming ; DU Li-jun ; YAO Xin-sheng | |
| 2010-07-19 ; 2010-07-19 | |
| 关键词 | 二色桌片参 三萜苷元 Mensamaria intercedens triterpenoid aglycone O629.61 |
| 其他题名 | Intercedenol A and B,two new triterpenoid aglycones from the acid hydrolysis of the glycoside mixture of the sea cucumber Mensamaria intercedens |
| 中文摘要 | 目的研究二色桌片参皂苷苷元的结构。方法采用15%硫酸水解二色桌片参总皂苷制备二色桌片参皂苷的苷元,应用多种色谱技术进行分离纯化,根据化合物的理化性质和波谱数据鉴定其结构。结果分离并鉴定了2个三萜类化合物:3β-羟基-16β-乙酰氧基-9,22E,24-三烯-海参烷(Ⅰ),3β-羟基-16β-乙酰氧基-8,22E,24-三烯-海参烷(Ⅱ)。结论2个化合物均为新化合物。; Objective To study the aglycone of the saponins from Mensamaria intercedens.Methods Complete acid hydrolysis of the glycoside mixture of the sea cucumber with 15%(H_(2)SO_(4))afforded an aglycone product that was separated by multichromatography and their chemical structures were elucidated by chemical and spectral analyses.Results Two compounds were obtained and identified as 16β-acetoxy-9(11),22(23) E,24(25)-3β-hydroxyholost(Ⅰ),16β-acetoxy-8(9),22(23) E,24(25)-3β-hydroxyholost(Ⅱ).Conclusion Two compounds are new triterpenoids.; 上海科技发展攻关项目(02dz19101) |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/76194]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 邹峥嵘,易杨华,吴厚铭,等. Intercedenol A,B,二色桌片参皂苷降解的两个新三萜苷元[J],2010, 2010. |
| APA | 邹峥嵘.,易杨华.,吴厚铭.,杜力军.,姚新生.,...&YAO Xin-sheng.(2010).Intercedenol A,B,二色桌片参皂苷降解的两个新三萜苷元.. |
| MLA | 邹峥嵘,et al."Intercedenol A,B,二色桌片参皂苷降解的两个新三萜苷元".(2010). |
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