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Mulleinsaponin V

Reference work entry

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Taxonomy: Physicochemical and Pharmacological Properties of Triterpene Glycosides – Glycosides of Aglycones of Oleanene Type – 21β-Acetoxy-saikogenin

Biological source: Verbascum fruticulosum [1]

C56H90O24: 1146.582

[α]D25 + 33.7° (c 1.49, MeOH) [1]

FAB-MS (positive ion mode) m/z: 1169.5714 (M + Na)+ [1]

1H NMR (400 MHz, J/Hz, C5D5N): 4.15 (H-3), 6.00 (d, J = 10.0, H-7), 5.66 (dd, J = 10.0, 2.0, H-12), 4.51 (H-16), 5.35 (dd, J = 12.0, 4.0, H-21), 3.70 (d, J = 10.0, H-23), 4.37 (d, J = 10.0, H-23), 1.07 (s, CH3-24), 0.98 (s, CH3-25), 1.37 (s, CH3-26), 1.06 (s, CH3-27), 3.39, 4.35 (d, J = 7.0, H2-28), 0.99 (s, CH3-29), 1.03 (s, CH3-30), 2.05 (s, Ac)

β-D-Fucp: 4.93 (d, J = 8.0, H-1), 4.67 (dd, J = 8.0, 8.0, H-2), 4.07 (dd, J = 9.0, 3.0, H-3), 3.62 (q, J = 6.0, H-5), 1.41 (d, J = 6.0, CH3-6)

β-D-Glcp: 5.59 (d, J = 7.0, H-1), 4.20 (H-2), 4.20 (H-3), 4.17 (H-5), 4.29 (dd, J = 11.0, 5.0, H-6), 4.35 (dd, J = 11.0, 3.5, H-6)

β-D-Glcp′: 5.25 (d, J = 8.0, H-1), 3.95 (dd,...

References

  1. 1.
    T. Miyase, C. Horikoshi, S. Yabe, S. Miyasaka, F.R. Melek, G. Kusano, Chem. Pharm. Bull. 45(12), 2029 (1997)CrossRefGoogle Scholar

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