Three acylated flavone glycosides from Sideritis ozturkii Aytac & Aksoy

Pinar Şahin F. P., Ezer N., Çaliş I.

Phytochemistry, vol.65, no.14, pp.2095-2099, 2004 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 65 Issue: 14
  • Publication Date: 2004
  • Doi Number: 10.1016/j.phytochem.2004.03.009
  • Journal Name: Phytochemistry
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.2095-2099
  • Keywords: Acylated flavone glycosides, Diterpenoids, Flavonoids, Lamiaceae, Phenylethanoids, Sideritis ozturkii
  • Anadolu University Affiliated: No

Abstract

From the aerial parts of Sideritis ozturkii, three new flavonoids, chrysoeriol 7-O-[2‴-O-caffeoyl-6‴-O-acetyl-β-D- glucopyranosyl-(1→2)-β-D-glucopyranoside], chrysoeriol 7-O-[2‴-O-caffeoyl-β-D-glucopyranosyl-(1→ 2)-β-D- glucopyranoside] and chrysoeriol 7-O-[2‴-O-p-coumaroyl-6‴-β- O-acetyl-D-glucopyranosyl-(1→2)-β-D-glucopyranoside] named as ozturkosides A, B and C, respectively, were isolated, along with three known phenylethanoid glycosides, verbascoside, leucoseptoside A, martynoside and five known diterpenoids, 7-epicandicandiol, linearol, sidol, sideroxol, epoxyisolinearol. The structures were elucidated mainly by spectroscopic methods. © 2004 Elsevier Ltd. All rights reserved.