Triterpenoid saponins from Bongardia chrysogonum


Atta-ur-Rahman A., Shahwar D., Choudhary M., Sener B., Toker G., Baser K.

JOURNAL OF NATURAL PRODUCTS, vol.63, no.2, pp.251-253, 2000 (Journal Indexed in SCI) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 63 Issue: 2
  • Publication Date: 2000
  • Doi Number: 10.1021/np9801312
  • Title of Journal : JOURNAL OF NATURAL PRODUCTS
  • Page Numbers: pp.251-253

Abstract

Two new triterpenoid saponins, 3-O-[beta-D-glucopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->4)-alpha-L-arabino-pyranosyl]-hederagenin (1) and 3-O-[beta-D-glucopyranosyl-(1-->4)-beta-D-glucopyransy(1-->4)-alpha-L-arabino-pyranosyl]-hederagenin 28-O-[beta-D-glucopyranosyl-(1-->6)-beta-L-glucopyranosyl] ester (2), together with five known saponins, were isolated from an ethanolic extract of the tubers of Bongardia chrysogonum. The structures of 1 and 2 were determined on the basis of spectroscopic studies.