A NEW BIDESMOSIDIC TRITERPENOIDAL SAPONIN FROM THE ROOTS OF SYMPHYTUM-OFFICINALE

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

PLANTA MEDICA, cilt.59, sa.5, ss.461-464, 1993 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 59 Sayı: 5
  • Basım Tarihi: 1993
  • Doi Numarası: 10.1055/s-2006-959733
  • Dergi Adı: PLANTA MEDICA
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.461-464
  • Gazi Üniversitesi Adresli: Hayır

Özet

A new triterpenoidal saponin having hederagenin as the aglycone was isolated from the roots of Symphytum officinale L. The structure of this saponin was elucidated by FAB-MS, H-1-, C-13-NMR, 2D-NMR analyses and chemical studies as 3-O-[beta-D-glucopyranosyl-(1-->4)-alpha-L-arabinopyranosyl]-hederagenin 28-O-[beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl] ester.