| 引用本文: | 黄永林, 刘金磊, 陈月圆, 杨子明, 颜小捷, 李典鹏.红背山麻杆叶的化学成分研究(Ⅱ)——黄酮和苯乙醇苷类化合物[J].广西植物,2014,(2):143-147.[点击复制] |
| Huang YL,Liu JL,Chen YY,et al.Chemical constituents from the leaves of Alchornea trewioides(2). Flavonoids and phenylethanoid glycosides[J].Guihaia,2014,(2):143-147.[点击复制] |
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| 摘要: |
| 采用80%丙酮提取物的水萃取部位,利用凝胶、MCI、反相碳18、及Toyopearl Butyl-650C柱色谱进行分离纯化得到7个黄酮和3个苯乙醇苷类化合物。根据化合物的波谱数据分析鉴定为槲皮素(1)、槲皮苷(2)、异懈皮苷(3)、芦丁(4)、异牡荆素(5)、牡荆素(6)、木犀草素-7-O-α-L-鼠李糖(1→6)-β-D-葡萄糖苷(7)、2-phenethyl β-D-glucoside(8)、icariside D1(9)、2-苯乙基-D-芸香甙(10)。其中化合物1-3、5-6、8-10为首次从本属植物中分离得到。 |
| 关键词: 红背山麻杆 化学成分 黄酮 苯乙醇苷 |
| DOI：10.3969/j.issn.1000-3142.2014.02.001 |
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| 基金项目: |
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| Chemical constituents from the leaves of Alchornea trewioides(2). Flavonoids and phenylethanoid glycosides |
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Huang YL,Liu JL,Chen YY,et al
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Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization,
Guangxi Institute of Botany, Guilin 541006, China
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| Abstract: |
| The 80% acetone extracts of the fresh leaves of Alchornea trewioides was successively separated by Sephadex LH-20,MCI gel CHP 20P,ODS,and Toyopearl Butyl-650C column chromatography to yield seven flavonoids and three phenylethanoid glycosides. Their structures were elucidated by spectroscopic analyses as:quercetin(1),quercetin-3-rhamnoside(2),quercetin-3-O-β-D-glucopyranoside(3),rutin(4),apigenin-6-C-β-D-glucopyranoside(5),apigenin-8-C-β-D-glucopyranoside(6),luteolin-7-O-a-L-rhamnopyranosyl(1→6)-β-D-glucopyranoside(7),2-phenylethyl β-D-glucopyranoside(8),icariside D1(9),and 2-phenylethyl D-rutinoside(10). Compounds 1-3,5-6,8-10 were isolated from the Alchornea for the first time |
| Key words: Alchornea trewioides chemical constituents flavonoid phenylethanoid glycoside
CLC number: Q946.8Document |
