| 引用本文:万仲贤1，吴建国2，吴飞1，郑良栋1，覃鸿恩1，吴锦忠2.白花鬼针草化学成分研究[J].世界中医药,2020,(10):. |
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| 白花鬼针草化学成分研究 |
| Study on Chemical Constituents of Bidens Pilosa var.radiata Schult.Bip. |
| 投稿时间：2019-02-23 |
| DOI：10.3969/j.issn.1673-7202.2020.10.004 |
| 中文关键词: 白花鬼针草 化学成分 槲皮素-3,3'-二甲醚-7-O-β-D-吡喃酮葡萄糖苷 奥卡宁4'-O-β-D-(2″,4″,6″-三乙酰基)-吡喃酮葡萄糖苷 4-O-(6″-O-对-香豆酰基-β-D-吡喃酮葡萄糖)-对-香豆酸 4-O-(2″-O-乙酰基-6″-O-对-香豆酰基-β-D-吡喃酮葡萄糖)-对-香豆酸 邻苯二甲酸异丙酯 原儿茶酸 |
| English Keywords:Bidens Pilosa Chemical constituents Quercetin-3,3'-dimethyl ether-7-O-β-D-rhamnopyranoside Okanine-4'-O-β-D-(2″,4″,6″-triacetyl)-glucopyranoside 4-O-(6″-O-p-coumaroyl-β-D-pyranone glucose)-p-coumaric acid 4-O-(2″-O-acetyl-6″-O-p-coumaroyl-β-D-pyranone glucose)-p-coumaric acid Isopropyl phthalate Protocatechuic acid |
| 基金项目:湖北省自然科学基金项目（2019CFB615） |
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| 中文摘要: |
| 目的：研究白花鬼针草醇提物的化学成分。方法:以硅胶色谱、Sephadex LH-20色谱及C18反相硅色谱分离纯化白花鬼针草醇提物的化学成分,以1H-NMR、13C-NMR以及质谱鉴定化学结构。结果：从白花鬼针草醇提物中分离、纯化、鉴定了6个化合物，分别为：槲皮素-3,3'-二甲醚-7-O-β-D-吡喃酮葡萄糖苷（1）、奥卡宁4'-O-β-D-(2″,4″,6″-三乙酰基)-吡喃酮葡萄糖苷（2）、4-O-(6″-O-对-香豆酰基-β-D-吡喃酮葡萄糖)-对-香豆酸（3）、4-O-(2″-O-乙酰基-6″-O-对-香豆酰基-β-D-吡喃酮葡萄糖)-对-香豆酸（4）、邻苯二甲酸异丙酯（5）、原儿茶酸（6）。结论：6个化合物均首次从白花鬼针草中分离得到，其中，槲皮素-3,3'-二甲醚-7-O-β-D-吡喃酮葡萄糖苷（1）、4-O-(6″-O-对-香豆酰基-β-D-吡喃酮葡萄糖)-对-香豆酸（3）、4-O-(2″-O-乙酰基-6″-O-对-香豆酰基-β-D-吡喃酮葡萄糖)-对-香豆酸（4）、邻苯二甲酸异丙酯（5）4个化合物属于首次从鬼针草数药用植物植物中分离鉴定。 |
| English Summary: |
| To study the chemical constituents of the ethanol extraction from Bidens Pilosa.Methods:The chemical constituents of the ethanol extraction from Bidens Pilosa were separated and purified by silica gel chromatography，Sephadex LH-20 chromatography and C18 reverse phase silicon chromatography，and the chemical structure was identified by 1H-NMR，13C-NMR and mass spectrometry.Results:A total of 6 compounds were isolated，purified and identified from the ethanol extraction of Bidens Pilosa：quercetin-3,3'-dimethyl ether-7-O-β-D-rhamnopyranoside(1)，okanine-4'-O-β-D-(2″,4″,6″-triacetyl)-glucopyranoside(2)，4-O-(6″-O-p-coumaroyl-β-D-pyranone glucose)-p-coumaric acid(3)，4-O-(2″-O-acetyl-6″-O-p-coumaroyl-β-D-pyranone glucose)-p-coumaric acid(4)，isopropyl phthalate(5)，protocatechuic acid(6).Conclusion:The above 6 compounds were first isolated from Bidens Pilosa.Among them，4 compounds—quercetin-3,3'-dimethyl ether-7-O-β-D-rhamnopyranoside(1)，4-O-(6″-O-p-coumaroyl-β-D-pyranone glucose)-p-coumaric acid(3)，4-O-(2″-O-acetyl-6″-O-p-coumaroyl-β-D-pyranone glucose)-p-coumaric acid(4)，isopropyl phthalate(5)the above 4 compound were the first to be isolated and identified from the medicinal plants of Bidens L. |
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