A NEW TRITERPENE GLYCOSIDE FROM THE ROOTS OF SYMPHYTUM-OFFICINALE


AHMAD V., NOORWALA M., MOHAMMAD F., SENER B.

JOURNAL OF NATURAL PRODUCTS, vol.56, no.3, pp.329-334, 1993 (Journal Indexed in SCI) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 56 Issue: 3
  • Publication Date: 1993
  • Doi Number: 10.1021/np50093a003
  • Title of Journal : JOURNAL OF NATURAL PRODUCTS
  • Page Numbers: pp.329-334

Abstract

Chemical investigation of the EtOH-soluble portion of Symphytum officinale roots has resulted in the isolation of a new pentacyclic triterpene glycoside of oleanolic acid. Its structure was elucidated by spectroscopic studies, including 2D nmr, and chemical evidences as 3-O-[beta-D-glucopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->4)-alpha-L-arabinopyranosyl]-oleanolic acid [1].