王答祺, 樊娟, 冯宝树, 李淑蓉, 汪夕彬, 杨崇仁, 周俊. 羽叶三七叶中甙类成分的研究J. 药学学报, 1989, 24(8): 593-599.
引用本文: 王答祺, 樊娟, 冯宝树, 李淑蓉, 汪夕彬, 杨崇仁, 周俊. 羽叶三七叶中甙类成分的研究J. 药学学报, 1989, 24(8): 593-599.
DQ wang, J Fan, BS Feng, SR Li, XB wang, CR Yang , J Zhou, . STUDIES ON SAPONINS FROM THE LEAVES OF PANAX JAPONICUS VAR. BIPINNATIFIDUS(SEEM.)WU ET FENGJ. Acta Pharmaceutica Sinica, 1989, 24(8): 593-599.
Citation: DQ wang, J Fan, BS Feng, SR Li, XB wang, CR Yang , J Zhou, . STUDIES ON SAPONINS FROM THE LEAVES OF PANAX JAPONICUS VAR. BIPINNATIFIDUS(SEEM.)WU ET FENGJ. Acta Pharmaceutica Sinica, 1989, 24(8): 593-599.

羽叶三七叶中甙类成分的研究

STUDIES ON SAPONINS FROM THE LEAVES OF PANAX JAPONICUS VAR. BIPINNATIFIDUS(SEEM.)WU ET FENG

  • 摘要: 从羽叶三七叶中分离到十三种甙类成分,经FAB-MS,13CNMR谱,双照射1HN-MR谱,1H-1H COSY谱及与标准品直接对照,证明十一种为已知化合物,分别为人参皂甙F1(Ⅰ),F2(Ⅱ),F3(Ⅲ),Rg2(Ⅳ),Ra(Ⅴ),Rd(Ⅵ),Rb1(Ⅷ),Rb3(Ⅷ),24(S)-假人参甙F11(Ⅸ),人参黄酮(Ⅹ)和珠子参甙F1(Ⅺ);另外两种为新的达玛烷型皂甙,命名为羽叶三七甙F1(Ⅻ)和F2(ⅫⅠ),并确定其化学结构。同时修正珠子参甙F3的结构。进一步阐明人参黄酮甙结构中的两个糖的连接方式。

     

    Abstract: Two new saponins, bipinnatifidusoside F1(Ⅻ) and F2(ⅩⅢ), were isolated along with eleven known saponins from the dried leaves of Panax japonicus var.bipinnatifidus(Seem.)Wu et Feng collected in the Range of Qinling Mountains in China. By spectrometric analysis(FAB-MS,1H and 13CNMR,1H-1H COSY), their structures were elucidated as dammar-25(26)-ene-3β, 12β, 20(S), 2ξ- tetraol-(20-O-β-D-glucopyranosyl)-3-O-β-D-glucopyranosyl(1-2)-β-D-glucopyranoside(bipinnatifidusoside F1) and dammar-22(23) ene-3β,12β, 20(S), 24ξ-tetraol-(20-O-β-D-glucopyranosyl)-3-O-β-D-glucopyranosyl(1-2)-β-D-glucopyranoside (bipinnatifidusoside F2), respectively. The known saponins were identified as ginsenoside F1,F2,F3,Rg2,Re,Rd,Rb1,Rb3, 24(S)-pseudoginsenoside F11,panasenoside and majoroside F1.Compared with bipinnatifidusoside F2,majoroside F3 was corrected as dammar-22 (23)-ene-3β,12β,20(S), 24ξ-tetraol-(20-O-β-D-glucopyranosyl)-3-O-β-D-glucopyranoside.

     

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