Three new dihydroflavonols with free radical scavenging activity from Ribes himalense Royle ex Decne
文献类型：期刊论文
| 作者 | Liu, C; Lei, YQ; Li, G; Yuan, C; Lv, Y; Yu, S; Shao, Y; Dang, J |
| 刊名 | NATURAL PRODUCT RESEARCH
 |
| 出版日期 | 2022 |
| 卷号 | 36期号:21页码:5490 |
| 英文摘要 | Ribes himalense Royle ex Decne, a small shrub, is widely used as a Tibetan medicine in Chinese folk. In this study, three novel 1,1-diphenyl-2-picrylhydrazyl inhibitors named Rihimaside A, Rihimaside B, and Rihimaside C, as well as one known 1,1-diphenyl-2-picrylhydrazyl inhibitor, dihydromyricetin, were isolated from the leaves and stems of Ribes himalense Royle ex Decne using online high performance liquid chromatography-1,1-diphenyl-2-picrylhydrazyl activity screening system combined with medium and high-pressure liquid chromatography. All four 1,1-diphenyl-2-picrylhydrazyl inhibitors are dihydroflavonols. The 1,1-diphenyl-2-picrylhydrazyl scavenging activity and IC50 values of three novel 1,1-diphenyl-2-picrylhydrazyl inhibitors were determined using 1,1-diphenyl-2-picrylhydrazyl methods. Rihimaside A, Rihimaside B, and Rihimaside C exhibited IC50 values of 9.58 mu g/mL, 12.57 mu g/mL and 387 mu g/mL, respectively. |
| 源URL | [http://210.75.249.4/handle/363003/61327]  |
| 专题 | 西北高原生物研究所_中国科学院西北高原生物研究所 |
| 推荐引用方式 GB/T 7714 | Liu, C,Lei, YQ,Li, G,et al. Three new dihydroflavonols with free radical scavenging activity from Ribes himalense Royle ex Decne[J]. NATURAL PRODUCT RESEARCH,2022,36(21):5490. |
| APA | Liu, C.,Lei, YQ.,Li, G.,Yuan, C.,Lv, Y.,...&Dang, J.(2022).Three new dihydroflavonols with free radical scavenging activity from Ribes himalense Royle ex Decne.NATURAL PRODUCT RESEARCH,36(21),5490. |
| MLA | Liu, C,et al."Three new dihydroflavonols with free radical scavenging activity from Ribes himalense Royle ex Decne".NATURAL PRODUCT RESEARCH 36.21(2022):5490. |
入库方式： OAI收割
来源：西北高原生物研究所
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