辛夷芳香性双四氢呋喃成分研究 |
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引用本文: | 李 竣,梅枝意,罗会畏,黄先菊,杨光忠.辛夷芳香性双四氢呋喃成分研究[J].中南民族大学学报(自然科学版),2015(3):37-40. |
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作者姓名: | 李 竣 梅枝意 罗会畏 黄先菊 杨光忠 |
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作者单位: | 中南民族大学 药学院,武汉 430074 |
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基金项目: | 国家自然科学基金资助项目(31000157),湖北省高等学校优秀中青年科技创新团队计划资助项目(T201220) |
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摘 要: | 为阐明辛夷药材中芳香性双四氢呋喃化学成分,采用溶剂萃取、高速逆流分段、大孔树脂和半制备高效液相色谱分离和纯化,得到了4个高纯度芳香性双四氢呋喃木脂素单体化合物.通过1H NMR、13C NMR、MS等现代波谱学方法分别鉴定为:松脂醇二甲醚(1),木兰脂素(2),里立脂素B二甲醚(3),epimagnolin B(4).辛夷芳香性成分的鉴定为其在医药、食品工业中的应用提供了更好的理论依据.
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关 键 词: | 辛夷 高速逆流色谱 化学成分 木脂素 |
Study on the Aromatic Ditetrahydrofuran Constituents from Magnolia denudata Desr. |
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Abstract: | In order to investigate the ditetrahydrofuran constituents of spicery from Magnolia denudata Desr. , solvent extraction, high speed counter-current chromatography (HSCCC), macroporous resin and semi-preparative high performance liquid chromatography (HPLC) were used and four highly purified aromatic lignans were obtained. They were identified as pinoresinol dimethy ether (1), magnolin (2), lirioresinol-B dimethyl ether (3) and epimagnolin B (4).The structures of these compounds were elucidated based on the 1H NMR, 13C NMR,and MS characterization. The identification of these aromatic components of Magnolia denudate Desr. provided a theoretical basis for its application in medicine and food industry. |
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Keywords: | Magnolia denudateDesr high speed counter-current chromatography chemical composition lignin |
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