Nuatigenin-type steroidal saponins from Veronica fuhsii and V-multifida


Ozipek M., Saracoglu I. , Ogihara Y., Calis I.

ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES, vol.57, pp.603-608, 2002 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 57
  • Publication Date: 2002
  • Doi Number: 10.1515/znc-2002-7-809
  • Title of Journal : ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES
  • Page Numbers: pp.603-608

Abstract

A new nuatigenin-type steroidal saponin, multifidoside (2), was isolated from the aerial parts of Veronica fuhsii and V. multifida and its structure was identified as 3-O-{[alpha-L-rhamnopyranosyl-(1-->2(glu))]-[beta-D-glucopyranosyl-(1-->4(rha))-alpha-L-rhanmopyranosyl (1-->4(glu))]-beta-D-glucopyranosyl}nuatigenin 26-O-beta-D-glucopyranoside. Additionally, a known steroidal saponoside, aculeatiside A (1), from V. fuhsii a phenylethanoid glycoside, verpectoside A (3), and a flavon glycoside, isoscutellarein 7-O-(2"-O-6"-O-acetyl-beta-D-allopyranosyl-beta-D-glucopyranoside) (4) from V. multifida were isolated.