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Ardisicrenoside C

Reference work entry

CAS Registry Number: 163047-19-6 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Triterpene Glycosides – Glycosides of Aglycones of Oleanene Type – 3β,16α,28-Trihydroxy-olean-12-en-30-oic Acid

Biological source: Ardisia crenata [1]

C59H96O28: 1252.608

Mp: 234–236°C (dec) [1]

[α]D24 + 4.80° (c 1.0, MeOH) [1]

IR (KBr) νmax cm−1: 3410, 2928, 2871, 1733, 1635, 1457, 1374, 1075 [1]

FAB-MSm/z: 1275 [M + Na]+, 1253 [M + H]+ [1]

1H NMR (500 MHz, J/Hz, C5D5N): 3.12 (dd, J = 11.6, 4.3, H-3), 0.67 (d, J = 10.9, H-5), 5.58 (brt, H-12), 4.58 (brs, H-16), 2.65 (dd, J = 16.8, 1.5, H-18), 2.68 (dd, J = 13.5, 12.6, H2-19), 1.11 (s, CH3-23), 0.96 (s, CH3-24), 0.79 (s, CH3-25), 0.85 (s, CH3-26), 1.73 (s, CH3-27), 3.54, 3.63 (d, J = 10.7, H2-28), 1.34 (s, CH3-29); α-L-Arap: 4.87 (d, J = 4.6, H-1), 4.46 (dd, H-2), 4.40 (H-3), 4.51 (m, H-4), 3.76, 4.33 (H2-5); β-D-Glcp: 5.25 (d, J = 7.7, H-1), 3.94 (H-2), 4.19 (H-3), 4.10 (H-4), 3.94 (H-5), 4.25, 4.38 (dd, J = 11.6,...

References

  1. 1.
    Z. Jia, K. Koike, T. Nikaido, T. Ohmoto, M. Ni, Chem. Pharm. Bull. 42(11), 2309 (1994)CrossRefGoogle Scholar

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