| 小百部的甾体皂甙成分 |
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| 引用本文： | 丁怡,杨崇仁. 小百部的甾体皂甙成分[J]. 药学学报, 1990, 25(7): 509-514 |
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| 作者姓名： | 丁怡 杨崇仁 |
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| 作者单位： | 中国医学科学院药物研究所，中国科学院昆明植物研究所植物化学开放实验室 北京 100050，昆明 650204 |
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| 摘 要： | 从云南产小百部(Asparagus filicinus Buch.-Ham)的根中分离到四个甾体皂甙,经光谱分析和化学降解,确定了结构,其中三个为新化合物,分别命名为小百部甙A(Ⅰ),小百部甙B(Ⅱ)和小百部甙C(Ⅲ)。另一个为已知皂甙Asp-Ⅳ的22-甲氧基化物(Ⅳ)。此外还分离到β-蜕皮甾酮(β-ecdysone,Ⅴ)。
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| 关 键 词： | 小百部 甾体皂甙 菝葜皂甙元 小百部甙A 小百部甙B 小百部甙C |
| 收稿时间： | 1989-04-05 |
STEROIDAL SAPONINS FROM ASPARAGUS FILICINUS |
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| Y Ding and CR Yang. STEROIDAL SAPONINS FROM ASPARAGUS FILICINUS[J]. Acta pharmaceutica Sinica, 1990, 25(7): 509-514 |
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| Authors: | Y Ding and CR Yang |
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| Affiliation: | Laboratory of Phytochemistry, Kunming Institute of Botany, Academia Sinica. |
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| Abstract: | Three new steroidal saponins, aspafilioside A, B and C together with a known saponin 22-methoxy ASP-IV and beta-ecdysone were isolated from the root of Asparagus filicinus Buch.-Ham. (Chinese name as xiao-bai-bu), a folk medicine of the minorities in Yunnan Province, China, used for the treatment of bronchitis, pneumonitis and cough. Their structures were established as sarsasa pogenin-3-O-beta-D-xy lopyranosyl (1----4)-beta-D-glucopyranoside (I), sarsasapogenin-3-O-beta-D-xylopyranosyl (1----4) [alpha-L-arabinopyranosyl (1----6)]-beta-D-glucopyranoside (II) and (25S)-5 beta-furost-3 beta, 22, 26-triol-3-O-beta-D-xylopyranosyl (1----4) [alpha-L-arabinopyranosyl(1----6)]-beta-D-glucopyranoside-26-O-bet a-D- glucopyranoside (III) by spectral and chemical methods. |
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| Keywords: | Asparagus filicinus Bunch. -Ham. Steroidal saponin Sarsasapogenin Aspafilioside A Aspafilioside B :Aspafilioside C |
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