| 坚龙胆中的一个新裂环烯醚萜甙 |
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| 引用本文： | 许敏,王东,张颖君,杨崇仁.坚龙胆中的一个新裂环烯醚萜甙[J].云南植物研究,2006,28(6):669-672. |
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| 作者姓名： | 许敏 王东 张颖君 杨崇仁 |
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| 作者单位： | 中国科学院昆明植物研究所植物化学与西部植物资源持续利用国家重点实验室,云南,昆明,650204 |
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| 基金项目： | This work was supported by the 0pening Foundation of the State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, the Chinese Academy of Sciences,Acknowledgements： We are grateful to the members of the Analytical Group in State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, for the spectral measurements. |
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| 摘 要： | 从坚龙胆（Gentiana rigescens）的根中分离得到1个新的裂环烯醚萜甙，命名为坚龙胆甙A（1），以及8个已知化合物：龙胆苦甙（2），6＇-O-β-D-吡喃葡萄糖基-龙胆苦甙（3），马钱子酸（4），6＇-O-β-D-吡喃葡萄糖基．马钱子酸（5），獐牙菜甙（6），2＇-（邻，间-二羟基苯甲酰基）．獐牙菜甙（7），獐牙菜苦甙（8），四乙酰开联番木鳖甙（9）。它们的化学结构通过现代波谱解析得以鉴定。化合物3，5和9为首次从坚龙胆中分离得到。
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| 关 键 词： | 坚龙胆 裂环烯醚萜甙 坚龙胆甙A |
| 文章编号： | 0253-2700（2006）06-669-04 |
| 收稿时间： | 2006-07-20 |
| 修稿时间： | 2006-09-20 |
A New Secoiridoidal Glucoside from Gentiana rigescens ( Gentianaceae ) |
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| XU Min,WANG Dong,ZHANG Ying-Jun,YANG Chong-Ren.A New Secoiridoidal Glucoside from Gentiana rigescens ( Gentianaceae )[J].Acta Botanica Yunnanica,2006,28(6):669-672. |
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| Authors: | XU Min WANG Dong ZHANG Ying-Jun YANG Chong-Ren |
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| Institution: | State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China |
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| Abstract: | A new acylated secoiridoidal glucoside, named gentiorigenoside A (1), was isolated from the root of Gentiana rigescens (Gentianaceae), together with eight known compounds, gentiopicroside (2), 6'-O-β-D-glucopyranosyl gentiopicroside (3), loganic acid (4), 6'-O-β-D-glucopyranosyl loganic acid (5), sweroside (6), 2-( o, m-dihydoxybenzyl )-sweroside (7), swertiamarin (8) and secologanoside (9). heir structures were elucidated on the basis of detailed spectroscopic analysis. Iridoidal glucosides 3, 5 and 9 were isolated for the first time from the title plant. |
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| Keywords: | Gentiana rigescens Iridoidal glucosides Gentiorigenoside A |
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