| A Novel Dimeric Eremophilane from Ligularia virgaurea spp. oligocephala |
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| 引用本文： | Quan Xiang WE Xia LIU Yan Ping SHI. A Novel Dimeric Eremophilane from Ligularia virgaurea spp. oligocephala[J]. 中国化学快报, 2005, 16(11): 1477-1480 |
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| 作者姓名： | Quan Xiang WE Xia LIU Yan Ping SHI |
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| 作者单位： | [1]State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000 [2]Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000 |
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| 基金项目： | This work was supported by the Foundation for the ＂Bairen Jihua＂ of Chinese Academy of Sciences （CAS） in 2000 and the National Natural Science Foundation of China （NNSFC 20021001, 20372029, 20475057）. |
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| 摘 要： | A novel dimeric eremophilane, ligulolide B, was isolated from the alcoholic extract of the whole plant of Ligularia virgaurea spp. oligocephala. The structure was elucidated by various spectroscopic methods including intensive 2D NMR techniques （^1H-^1H COSY, gHMQC, gHMBC and ^1H-^1H NOESY） and HR-ESI-MS.
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| 关 键 词： | 橐吾 二聚物 酒精 化学结构 分光镜 |
| 收稿时间： | 2005-01-31 |
A Novel Dimeric Eremophilane from Ligularia virgaurea spp. Oligocephala |
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| Quan;Xiang;WE;Xia;LIU;Yan;Ping;SHI. A Novel Dimeric Eremophilane from Ligularia virgaurea spp. Oligocephala[J]. Chinese Chemical Letters, 2005, 16(11): 1477-1480 |
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| Authors: | Quan Xiang WE Xia LIU Yan Ping SHI |
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| Abstract: | A novel dimeric eremophilane, ligulolide B, was isolated from the alcoholic extract of the whole plant of Ligularia virgaurea spp. oligocephala. The structure was elucidated by various spectroscopic methods including intensive 2D NMR techniques (1H-1H COSY, gHMQC, gHMBC and 1H-1H NOESY) and HR-ESI-MS. |
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| Keywords: | Ligularia virgaurea spp. oligocephala sesquiterpene dimeric eremophilane. |
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