| 大苞鞘石斛化学成分研究 |
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| 引用本文： | 李安华,周志宏,沈妍,杨耀文.大苞鞘石斛化学成分研究[J].天然产物研究与开发,2012,24(4):479-480. |
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| 作者姓名： | 李安华 周志宏 沈妍 杨耀文 |
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| 作者单位： | 1. 云南中医学院,昆明,650500
2. 云南中医学院,昆明650500;云南瑞升烟草技术有限公司,昆明650106 |
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| 摘 要： | 通过硅胶柱层析、纯化,从大苞鞘石斛中分离得到5个化合物,利用理化性质和波谱分析分别鉴定为钩状石斛素(1)、愉悦石斛素(2)、4',5,7-三羟基-3′,5′-二甲氧基黄烷酮(3)、β-胡萝卜苷(4)和β-谷甾醇(5).所有化合物均为首次从大苞鞘石斛中分离得到.
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| 关 键 词： | 大苞鞘石斛 化学成分 |
Chemical Constituents from Stem of Dendrobium wardianum |
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| LI An-hua
,
ZHOU Zhi-hong
,
SHEN Yan
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YANG Yao-wen.Chemical Constituents from Stem of Dendrobium wardianum[J].Natural Product Research and Development,2012,24(4):479-480. |
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| Authors: | LI An-hua ZHOU Zhi-hong SHEN Yan YANG Yao-wen |
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| Institution: | 1* 1Yunnan College of Traditional Chinese Medicine,Kunming 650500,China; 2Yunnan Reascend Tobacco Technology Co.,Ltd.,Kunming 650050,China |
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| Abstract: | Five compounds were isolated from the stem of Dendrobium wardianum by silica gel column chromatography methods,and identified by physicochemical properties and spectral data as aduncin(1),amotin(2),4′,5,7-trihydroxy-3′,5′-dimethoxyflavanone(3),β-daucosterol(4),and β-sitosterol(5).All of the five compounds were first reported in this plant.This study built the foundation for the development and utilization of this plant. |
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| Keywords: | Dendrobium wardianum chemical constituents |
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