| 晶帽石斛的化学成分研究 |
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| 引用本文： | 杨 丹,程忠泉,丁中涛,周 俊,胡江苗.晶帽石斛的化学成分研究[J].广西植物,2017,37(9):1182-1186. |
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| 作者姓名： | 杨 丹 程忠泉 丁中涛 周 俊 胡江苗 |
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| 作者单位： | 1. 桂林师范高等专科学校 化学与药学系,广西 桂林,541001;2. 云南大学 化学科学与工程学院教育部自然资源药物化学重点实验室,昆明,650091;3. 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,昆明,650204 |
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| 基金项目： | 广西高校中青年教师基础能力提升项目(KY2016YB597); 2017年度桂北特色药资源研究中心科研项目(KYA201701)[Supported by the Program of Improving the Basic Ability of Middle-Aged Teachers in Colleges and Universities in Guangxi(KY2016YB597); Special Plant Medicine Resources Research Center of North Guangxi Zhuang Autonomous Region(KYA201701)]。 |
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| 摘 要： | 该研究利用硅胶、凝胶、MCI、中压制备色谱(MPLC)和高效液相半制备色谱(semi-HPLC)等方法,对晶帽石斛(Dendrobium crystallinum)进行了化学成分研究。结果表明:提纯、分离共得到10个化合物,经波谱数据分析及与文献数据对照,分别鉴定为石斛酚(1),3,4'-二羟基-5-甲氧基联苄(2),3,4',5-三羟基-3-甲氧基联苄(3),二氢藜芦醇(4),安告佛醇(5),3',5,7-三羟基-4'-甲氧基黄烷酮(6),4',5,7-三羟基-6-甲氧基黄烷酮(7),丁香树脂醇(8),β-谷甾醇(9),β-胡萝卜苷(10)。其中,除化合物2和化合物10以外,其余8个化合物均在该种植物中首次发现。
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| 关 键 词： | 晶帽石斛 化学成分 结构鉴定 |
| 收稿时间： | 2016/12/6 0:00:00 |
| 修稿时间： | 2017/1/2 0:00:00 |
Chemical constituents of Dendrobium crystallinum |
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| YANG Dan,CHENG Zhong-Quan,DING Zhong-Tao,ZHOU Jun,HU Jiang-Miao.Chemical constituents of Dendrobium crystallinum[J].Guihaia,2017,37(9):1182-1186. |
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| Authors: | YANG Dan CHENG Zhong-Quan DING Zhong-Tao ZHOU Jun HU Jiang-Miao |
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| Institution: | 1. Department of Chemistry and Pharmacy, Guilin Normal College, Guilin 541001, Guangxi, China; 2. State Key Laboratory of Phytochemistry
and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China;
3. Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, School of Chemical
Science and Technology, Yunnan University, Kunming 650091, China |
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| Abstract: | The constituents of Dendrobium crystallinum were isolated by silica gel, Sephadex LH-20 column chromatog-raphy and reversed-phase semi-HPLC. Their structures were elucidated by analyzing their spectral data and comparing with the previously reported literatures. Ten compounds were identified as gigantol (1), 3,4′-dihydroxy-5-methoxydi-hydrostilbene (2), 3,4′,5-trihydroxy-3-methoxydihydrostilbene (3), dihydroresveratrol (4), angophorol (5), 3′,5, 7- trihydroxy-4′-methoxyflavanone (6), 4′,5,7-trihydroxy-6-methoxyflavanone (7), syringaresinol (8), β-sitosterol ( 9) ,β-daucosterol ( 10) . All compounds were firstly isolated from this plant except for compounds 2 and 10. |
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| Keywords: | Dendrobium crystallinum chemical constituents structure identification |
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