A New Flavone C-Glycoside from Clematis rehderiana
文献类型：期刊论文
| 作者 | Du, ZZ; Yang, XW; Han, H; Cai, XH; Luo, XD; duzhizhi@mail.kib.ac.cn; yangxw76@163.com; xdluo@mail.kib.ac.cn |
| 刊名 | MOLECULES
 |
| 出版日期 | 2010 |
| 卷号 | 15期号:2页码:672-679 |
| 关键词 | Clematis Rehderiana Flavonoide Glycosides Antioxidant |
| ISSN号 | 1420-3049 |
| 英文摘要 | A new flavone C-glycoside, isovitexin 6 ''-O-E-p-coumarate (1) and two known flavonoid glycosides-quercetin 3-O-beta-D-glucuronopyranoside (2) and isoorientin (3)were isolated from an ethanol extract of aerial parts of Clematis rehderiana. Their structures were determined by spectroscopic methods. The antioxidant effects of the two flavone C-glycosides were evaluated by both the MTT and DPPH assays. Compound 1 showed potent activities against H2O2-induced impairment in PC12 cells within the concentration range tested, whereas compound 3 scavenged DPPH radical strongly, with an IC50 value of 13.5 mu M. |
| 学科主题 | Chemistry, Organic |
| URL标识 | 查看原文 |
| 资助项目 | LMB |
| WOS记录号 | WOS:000274929200008 |
| 公开日期 | 2011-07-02 |
| 源URL | [http://ir.scsio.ac.cn/handle/344004/3894]  |
| 专题 | 南海海洋研究所_中科院海洋生物资源可持续利用重点实验室 |
| 通讯作者 | duzhizhi@mail.kib.ac.cn; yangxw76@163.com; xdluo@mail.kib.ac.cn |
| 推荐引用方式 GB/T 7714 | Du, ZZ,Yang, XW,Han, H,et al. A New Flavone C-Glycoside from Clematis rehderiana[J]. MOLECULES,2010,15(2):672-679. |
| APA | Du, ZZ.,Yang, XW.,Han, H.,Cai, XH.,Luo, XD.,...&xdluo@mail.kib.ac.cn.(2010).A New Flavone C-Glycoside from Clematis rehderiana.MOLECULES,15(2),672-679. |
| MLA | Du, ZZ,et al."A New Flavone C-Glycoside from Clematis rehderiana".MOLECULES 15.2(2010):672-679. |
入库方式： OAI收割
来源：南海海洋研究所
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