Triterpenoid saponin from Primula elatior subsp meyeri


Yayli N.

JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH, vol.3, no.4, pp.347-352, 2001 (Journal Indexed in SCI) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 3 Issue: 4
  • Publication Date: 2001
  • Doi Number: 10.1080/10286020108040375
  • Title of Journal : JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH
  • Page Numbers: pp.347-352

Abstract

A new triterpenoid saponin, protoprimuloside B (2), has been isolated from the roots of Primula elatior subsp. meyeri and its structure deduced as 3 beta -O-{[alpha -L-rhamnopyranosyl-(1-2)-beta -galactopyranosyl-(1-3)]-[beta -D-glucopyranosyl-(1-2)]-beta -D-glucopyranosyl}-protoprimuloside B by means of spectral data, especially NMR (400 MHz), including H-1, C-13, DEPT, COSY, HMBC, HMQC, NOESY techniques and (+)FAB-MS spectrum.