| A New Sesquiterpene from the Roots of Lindera strychnifolia |
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| 作者姓名： | Jian Bei LI Yi DING* Wei Min LI Institute of Materia Medica Chinese Academy of Medical Sciences Beijing Guangzhou University of Traditional Chinese Medicine Guangzhou |
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| 作者单位： | Jian Bei LI1，Yi DING1*，Wei Min LI2 1Institute of Materia Medica，Chinese Academy of Medical Sciences，Beijing 100050 2Guangzhou University of Traditional Chinese Medicine，Guangzhou 510405 |
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| 摘 要： | The root of Lindera strychnifolia is used as a palliative and an antispasmodic in traditional chinese medicine. In previous studies of chemical constituents from this plant, more than 20 sesquiterpene lactones have been isolated and their structures were established1-7. In order to compare the difference of chemical constituents extracted by Supercritical Fluid Extraction (SFE) method and by organic solvent, the SFE extract from Lindera strychnifolia was investigated. A novel sesquiterp…
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A New Sesquiterpene from the Roots of Lindera strychnifolia |
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| Jian Bei LI,Yi DING*,Wei Min LI Institute of Materia Medica,Chinese Academy of Medical Sciences,Beijing Guangzhou University of Traditional Chinese Medicine,Guangzhou .A New Sesquiterpene from the Roots of Lindera strychnifolia[J].Chinese Chemical Letters,2002,13(10). |
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| Authors: | Jian Bei LI YI Ding Wei Min LI |
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| Institution: | Institute of Materia Medica, Chinese Academy of Medical Sciences, Beijing 100050 Institute of Materia Medica, Chinese Academy of Medical Sciences, Beijing 100050 Guangzhou University of Traditional Chinese Medicine, Guangzhou 510405 |
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| Abstract: | A new sesquiterpene lactone, strychnilactone (1), together with five known sesquite- rpenoids, linderane (2), lindenenol (3), linderalactone (4), hydroxylindestenolide (5), pseudoneo- linderane (6) have been isolated from the extracts of Supercritical Fluid Extraction of Lindera strychnifolia. The structure of the new compound was elucidated by means of spectroscopic analysis. And the relative configuration of 1 was assigned on the basis of NOE analysis. |
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| Keywords: | Lindera strychnifolia sesquiterpene lactone supercritical fluid extraction |
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