New Resveratrol Oligomer Derivatives from the Roots of Rheum lhasaense
Two new resveratrol trimer derivatives, named rheumlhasol A (1) and rheumlhasol B (2) were isolated from the methanolic extract of roots of Rheum lhasaense A. J. Li et P. K. Hsiao together with four known resveratrol dimer derivatives, including maximol A (3), gnetin C (4), e-viniferin (5), and pall...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2013-06-01
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| Series: | Molecules |
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| Online Access: | http://www.mdpi.com/1420-3049/18/6/7093 |
| _version_ | 1817997134413168640 |
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| author | Na-Na Chen Fang-Fang Wang Qing-Song Yang Qun Hu Lin Hu Wen-Bo Liu |
| author_facet | Na-Na Chen Fang-Fang Wang Qing-Song Yang Qun Hu Lin Hu Wen-Bo Liu |
| author_sort | Na-Na Chen |
| collection | DOAJ |
| description | Two new resveratrol trimer derivatives, named rheumlhasol A (1) and rheumlhasol B (2) were isolated from the methanolic extract of roots of Rheum lhasaense A. J. Li et P. K. Hsiao together with four known resveratrol dimer derivatives, including maximol A (3), gnetin C (4), e-viniferin (5), and pallidol (6). The structures were determined by combined spectroscopic methods and by comparison of their spectral data with those reported in the literature. All the compounds isolated from R. lhasaense were tested for their ability to scavenge1,1-diphenyl-2-picrylhydrazyl (DPPH) radical. |
| first_indexed | 2024-04-14T02:33:42Z |
| format | Article |
| id | doaj.art-cf8243e7f151410ca6088b6ac5dff74e |
| institution | Directory Open Access Journal |
| issn | 1420-3049 |
| language | English |
| last_indexed | 2024-04-14T02:33:42Z |
| publishDate | 2013-06-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Molecules |
| spelling | doaj.art-cf8243e7f151410ca6088b6ac5dff74e2022-12-22T02:17:36ZengMDPI AGMolecules1420-30492013-06-011867093710210.3390/molecules18067093New Resveratrol Oligomer Derivatives from the Roots of Rheum lhasaenseNa-Na ChenFang-Fang WangQing-Song YangQun HuLin HuWen-Bo LiuTwo new resveratrol trimer derivatives, named rheumlhasol A (1) and rheumlhasol B (2) were isolated from the methanolic extract of roots of Rheum lhasaense A. J. Li et P. K. Hsiao together with four known resveratrol dimer derivatives, including maximol A (3), gnetin C (4), e-viniferin (5), and pallidol (6). The structures were determined by combined spectroscopic methods and by comparison of their spectral data with those reported in the literature. All the compounds isolated from R. lhasaense were tested for their ability to scavenge1,1-diphenyl-2-picrylhydrazyl (DPPH) radical.http://www.mdpi.com/1420-3049/18/6/7093Rheum lhasaense A. J. Li et P. K. Hsiaoresveratrol oligomersrheumlhasol Arheumlhasol BDPPH radical |
| spellingShingle | Na-Na Chen Fang-Fang Wang Qing-Song Yang Qun Hu Lin Hu Wen-Bo Liu New Resveratrol Oligomer Derivatives from the Roots of Rheum lhasaense Molecules Rheum lhasaense A. J. Li et P. K. Hsiao resveratrol oligomers rheumlhasol A rheumlhasol B DPPH radical |
| title | New Resveratrol Oligomer Derivatives from the Roots of Rheum lhasaense |
| title_full | New Resveratrol Oligomer Derivatives from the Roots of Rheum lhasaense |
| title_fullStr | New Resveratrol Oligomer Derivatives from the Roots of Rheum lhasaense |
| title_full_unstemmed | New Resveratrol Oligomer Derivatives from the Roots of Rheum lhasaense |
| title_short | New Resveratrol Oligomer Derivatives from the Roots of Rheum lhasaense |
| title_sort | new resveratrol oligomer derivatives from the roots of rheum lhasaense |
| topic | Rheum lhasaense A. J. Li et P. K. Hsiao resveratrol oligomers rheumlhasol A rheumlhasol B DPPH radical |
| url | http://www.mdpi.com/1420-3049/18/6/7093 |
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