| 吉祥草中一个新的呋甾皂苷 |
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| 引用本文： | 胡艳维,王璇,谢可辉,涂光忠,袁丹,付宏征.吉祥草中一个新的呋甾皂苷[J].中国药学,2014,23(3):177-181. |
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| 作者姓名： | 胡艳维 王璇 谢可辉 涂光忠 袁丹 付宏征 |
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| 作者单位： | [1]沈阳药科大学中药学院,辽宁沈阳110016 [2]北京大学医学部天然药物及仿生药物国家重点实验室,北京100191 [3]北京微量化学研究所,北京100091 |
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| 基金项目： | Acknowledgements This work was financially supported by the National Natural Science Foundation of China （Grant No. 81172943）. The authors would like to express their gratitude to Prof. Xujia Hu for his technical support, and Xulin Sun and Weiqing Zhang for running the NMR and MS samples. |
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| 摘 要： | 对云南产吉祥草的地上部分进行了植物化学研究。针对乙酸乙酯萃取后的水溶液,利用一系列色谱方法分离得到了一个新呋甾皂苷和四个已知化合物。通过1D NMR、2D NMR,IR和HRESI-MS的方法对分离得到化合物进行了结构鉴定,分别为26-O-β-D-glucopyranosyl-（25S）-5β-furost-20（22）-en-1α,3β,26-triol-1-O-α-L-arabinopyranosyl-（1→2）-α-Lrhamnopyranosyl]-3-O-α-L-rhamnopyranoside（1）,（1β,3β,16β,22S）-cholest-5-en-1,3,16,22-tetrol-1,16-di-（β-D-glucopyranoside）（2）,diosgenin（3）,β-sitosterol（4）,ecdysterone（5）。
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| 关 键 词： | 吉祥草 甾体皂苷 甾体 结构鉴定 |
A new furostanol glycoside from Reineckia carnea |
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| Yanwei Hu,Xuan Wang,Kehui Xie,Guangzhong Tu,Dan Yuan,Hongzheng Fu.A new furostanol glycoside from Reineckia carnea[J].Journal of Chinese Pharmaceutical Sciences,2014,23(3):177-181. |
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| Authors: | Yanwei Hu Xuan Wang Kehui Xie Guangzhong Tu Dan Yuan Hongzheng Fu |
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| Institution: | 1. College of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang 110016, China 2. State Key Laboratory of Natural and Biomimetic Drugs, Peking University Health Science Center, Beijing 100191, China 3. Beo＇ing Institute of Microchemistry, Beo＇ing 100091, China) |
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| Abstract: | Phytochemical investigations of the aerial parts of Reineckia carnea, collected in Yunnan Province of China, were conducted to explore new chemical constituents. A series of chromatographic and spectroscopic procedures were utilized on the aqueous solution after partitioned with ethyl acetate, which resulted in the separation of a new furostanol-type glycoside and four known compounds. The structures of the isolated compounds were elucidated on the basis of spectroscopic techniques（1D and 2D NMR, IR, HRESIMS） as 26-O-β-D-glucopyranosyl-（25S）-5β-furost-20（22）-en-1α,3β,26-triol-1-O-α-L-arabinopyranosyl-（1→2）-α-Lrhamnopyranos-yl]-3-O-α-L-rhamnopyranoside（1）,（1β,3β,16β,22S）-cholest-5-en-1,3,16,22-tetrol-1,16-di-（β-D-glucopyranoside）（2）, diosgenin（3）, β-sitosterol（4）, ecdysterone（5）. |
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| Keywords: | Reineckia carnea Steroidal glycosides Steroids Structural identification |
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