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TRITERPENOID SAPONINS FROM LEAVES AND STEMS OF PANAX QUINQUEFOLIUM L.

机译:三七叶和茎中的三萜类皂苷

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摘要

In the chemical investigation on the saponin composition of leaves and stems of Panax quinquefolium L., two new minor dammarane saponins, quinquenoside L1 (1) and L2 (2) have been isolated. By means of physico-chemical evidences and spectral analysis their structures were established as 3-O-[β-D-glucopyranosyl-(1-2)-β-D-glucopyranosyl]-20-O-β-D-glucopyra nosyl-dammara-23,25-diene-3β, 12β, 20(S)-triol (1) and 3-O-[β-D-glucopyranosyl-(1-2)-β-D glucopyranosyl]-20-O-β-D-glucopyranosyl-(24Z)-dammar-24-ene-3β, 12β, 20(S), 26-tetraol (2).
机译:在对西洋参叶和茎的皂苷成分进行化学研究时,已分离出两种新的次要丹mar烷皂苷,即喹诺酮苷L1(1)和L2(2)。通过理化证据和光谱分析,将其结构确定为3-O- [β-D-吡喃葡萄糖基-(1-2)-β-D-吡喃葡萄糖基]-20-O-β-D-吡喃葡萄糖基- dammara-23,25-二烯-3β,12β,20(S)-三醇(1)和3-O- [β-D-吡喃葡萄糖基-(1-2)-β-D吡喃葡萄糖基]-20-O-β -D-吡喃葡萄糖基-(24Z)-dammar-24-ene-3β,12β,20(S),26-四醇(2)。

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  • 来源
    《亚洲天然物产研究(英文版)》 |2001年第2期|123-130|共8页
  • 作者单位

    Research Department of Natural Medicine, Shenyang Pharmaceutical University, Shenyang 110015, China;

    Research Department of Natural Medicine, Shenyang Pharmaceutical University, Shenyang 110015, China;

    Research Department of Natural Medicine, Shenyang Pharmaceutical University, Shenyang 110015, China;

    Research Institute for Wakan- Yaku Traditional Sino-Japanese Medicines, Toyama Medical and Pharmaceutical University, Toyama 930-0194, Japan;

    Research Institute for Wakan- Yaku Traditional Sino-Japanese Medicines, Toyama Medical and Pharmaceutical University, Toyama 930-0194, Japan;

    Research Department of Natural Medicine, Shenyang Pharmaceutical University, Shenyang 110015, China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类 植物学;
  • 关键词

    Panax quinquefolium L.; Araliaceae; Triterpenoid saponin; Quinquenoside L1 and L2;

    机译:西洋参(Panax quinquefolium L. yaghuagesis);三萜皂苷;喹诺酮苷L1和L2;
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