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| 藏药翁布的黄酮类化学成分研究 | |
| 引用本文： | 喇晓琴,曾阳,许敏,张颖君.藏药翁布的黄酮类化学成分研究[J].天然产物研究与开发,2011,23(4):596-599. |
| 作者姓名： | 喇晓琴 曾阳 许敏 张颖君 |
| 作者单位： | 1. 青海师范大学生命与地理科学学院 2. 青海师范大学生命与地理科学学院;青藏高原环境与资源教育部重点实验室,西宁810008 3. 中科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 |
| 基金项目： | 国家自然科学基金，国家科技重大专项 |
| 摘 要： | 从藏药翁布(Myricaria germanica)的60%丙酮提取物中分离得到了11个黄酮类化合物,利用光谱、波谱分析法鉴定其结构分别为:35,,4’-三羟基-73,’-二甲氧基黄酮(1),3,5,4’-三羟基-7-甲氧基黄酮(2),3,5,3’,4’-四羟基-7-甲氧基黄酮(3),35,7,-三羟基-4’-甲氧基黄酮(4),柽柳素(5),山柰酚(6),槲皮素-3-O-β-D-葡萄糖苷(7)5,,7,4’-三羟基-3-O-β-D-葡萄糖醛酸(8),5,7,3’4,’-四羟基-3-O-β-D-葡萄糖醛酸(9),槲皮苷(10)和阿福豆苷(11)。上述化合物均为首次从该植物中分离得到,其中化合物4、5、7～11为首次从水柏枝属植物中分离得到。 |
| 关 键 词： | 水柏枝属 藏药翁布 化学成分 黄酮 |
Flavonoids from the Twigs of the Tibetian Medicine Myricaria germanica |
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| LAXiao-qin,ZENG Yang,XU Min,ZHANG Ying-jun.Flavonoids from the Twigs of the Tibetian Medicine Myricaria germanica[J].Natural Product Research and Development,2011,23(4):596-599. | |
| Authors: | LAXiao-qin ZENG Yang XU Min ZHANG Ying-jun |
| Institution: | LA Xiao-qin1,ZENG Yang1,2,XU Min3,ZHANG Ying-jun3 1School of life and Geographical Sciences,Qinghai Normal University,2Key Laboratory of Education Department of Environment and Resources on Tibetan Plateau,Xining 810008,3State Key Laboratory of Phytochemistry and Plant Resources of West China,Kunming Institute of Botany,Chinese Academy of Sciences,Kunming 650204 |
| Abstract: | Eleven flavonoids were isolated from the 60% aq.acetone extract of the air-dried twigs of Myricaria germanica(Tamaricaceae),a famous Tibetian medicine.Their structures were elucidated by spectroscopic analysis and identified as 3,5,4′-trihydroxy-7,3′-dimethoxyflavone(1),3,5,4′-trihydroxy-7-methoxyflavone(2),rhamnetin(3),3,5,7-trihydroxy-4′-methoxyflavone(4),tamarixetin(5),kaempferol(6),quercetin-3-O-β-D-glucoside(7),kaempferol-3-O-β-D-glucuronic acid(8),quercetin-3-O-β-D-glucuronicacid(9),quercetrin(10),and afzelin(11),respectively.All compounds were obtained from M.germanica for the first time,and compounds 4,5,7-11 were obtained from the genus Myricaria for the first time. |
| Keywords: | Myricaria Myricaria germanica chemical constituents flavone |
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