云南球花石斛花化学成分的研究 |
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引用本文: | 陈亚萍. 云南球花石斛花化学成分的研究[J]. 昆明医科大学学报, 2016, 37(1) |
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作者姓名: | 陈亚萍 |
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作者单位: | (1)昆明医科大学 药学院暨云南省天然药物药理重点实验室,云南 昆明 650500;2)云南大学 现代分析测试中心,云南 昆明 650091;3)昆明医科大学人事处,云南 昆明 650500) |
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基金项目: | [Fund items] This investigation was supported by grants from the National Natural Science Foundation of China ( 21202066);the Natural Science Foundation of Yunnan Province,China (2012FB156);the project for Excelient Young Teccher of Kunming Medical University and Yunan Province (J1301306611,6011521120) ;the Foundation from Educational Department of Yunnan Province(2015Y151);the Open Research Foundation of Yunnan Key Laboratory of Pharmacology for Natural Products (2014G011) |
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摘 要: | [摘要]目的 研究云南球花石斛花化学成分,发现其活性成分.方法 球花石斛花溶剂提取、硅胶柱层析和Sephadex LH-20柱层析进行分离纯化,波谱分析(核磁共振氢谱、碳谱、和质谱)确定结构.结果 从该药用植物花乙酸乙酯萃取部分分离并鉴定了7个化合物,分别为: β-sitosterol(1),stigmasterol (2), 6,7-dimethoxy coumarin(3),6- methoxy -7- hydroxy coumarin(4),dibutyl phthalate(5),naringenin (6), daucosterol(7).结论 所有化合物均为首次从本植物花中分离得到.
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关 键 词: | [关键词]球花石斛 药用植物 化学成分 |
Chemical Constituents from the Flowers of Dendrobium thyrsiflorum |
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Affiliation: | (1)School of Pharmaceutical Science &Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming Yunnan 650500;2)Advanced Analysis and Measurment Center,Yunnan University, Kunming Yunnan 650091;3)Dept. of Personnel,Kunming Medical University, Kunming Yunnan 650500,China) |
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Abstract: | [Abstract]Objective To study the chemical constituents from the flowers of Dendrobium thyrsiflorum and find its bioactive compounds. Methods The compounds were extracted by 95% alcohol and isolated by column chromatography on silica gel and Sephadex LH-20. Their structures were identified by spectroscopic analysis(1H NMR,13CNMR and EIMS).Results Seven compouds were obtained and identified as β-sitosterol(1),stigmasterol(2),6,7-dimethoxy coumarin(3),6-methoxy -7- hydroxy coumarin(4),dibutyl phthalate(5),naringenin(6),daucosterol(7).Conclusion All compounds were isolated from the flowers for the first time. |
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