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| 红蓼果实中的一个新三萜皂苷 | |
| 引用本文： | 杨志云,钱士辉,秦民坚. 红蓼果实中的一个新三萜皂苷[J]. 药学学报, 2008, 43(4): 388-391 |
| 作者姓名： | 杨志云 钱士辉 秦民坚 |
| 作者单位： | 1. 中国药科大学,中药资源学研究室,江苏,南京,210038;江苏省中医药研究院,中药资源化学研究室,江苏,南京,210028 2. 江苏省中医药研究院,中药资源化学研究室,江苏,南京,210028 3. 中国药科大学,中药资源学研究室,江苏,南京,210038 |
| 基金项目： | Project supported by Commonweal Foundation of Jiangsu Province( BM2006104 ). |
| 摘 要： | 为了研究红蓼果实的化学成分，利用硅胶和反相柱色谱方法进行分离纯化，根据理化性质和光谱数据鉴定其化合物结构，分离并鉴定了3个化合物：28-O-β-D-glucopyranosyl-3β,7β-dihydroxy-lup-20(29)-en-28-oate (1)，5,7-二羟基色原酮(2)和柚皮素(3)。化合物1为新化合物，化合物2，3为首次从该植物中分离得到。 |
| 关 键 词： | 红蓼 三萜皂苷 28-O-β-D-glucopyranosyl-3β,7β-dihydroxy-lup-20(29)-en-28-oate |
| 文章编号： | 0513-4870(2008)04-0388-04 |
| 收稿时间： | 2007-10-18 |
| 修稿时间： | 2007-10-18 |
A new triterpenoid saponin from the fruits of Polygonum orientale |
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| YANG Zhi-yun,QIAN Shi-hui,QIN Min-jian. A new triterpenoid saponin from the fruits of Polygonum orientale[J]. Acta pharmaceutica Sinica, 2008, 43(4): 388-391 | |
| Authors: | YANG Zhi-yun QIAN Shi-hui QIN Min-jian |
| Affiliation: | Department of Traditional Chinese Medicinal Resources, China Pharmaceutical University, Nanjing 210038, China. |
| Abstract: | To study the chemical constituents of the fruits of Polygonum orientale L., silica gel and ODS column chromatography methods were used to separate and purify the constituents. Their structures were elucidated on the basis of physicochemical properties and spectral analysis. Three compounds were identified as 28-O-beta-D-glucopyranosyl-3beta, 7beta-dihydroxy-lup-20 (29)-en-28-oate (1), 5,7-dihydroxychromone (2) and naringenin (3). Compound 1 is a new triterpenoid saponin and others were isolated from the fruits of this plant for the first time. |
| Keywords: | Polygonum orientale triterpenoid saponin 28-O-β-D-glucopyranosyl-3β,7β-dihydroxylup-20(29) -en-28-oate |
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