Three acylated flavone glycosides from Sideritis ozturkii Aytac & Aksoy

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Sahin F. P., Ezer N., Calis I.

PHYTOCHEMISTRY, cilt.65, sa.14, ss.2095-2099, 2004 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 65 Sayı: 14
  • Basım Tarihi: 2004
  • Doi Numarası: 10.1016/j.phytochem.2004.03.009
  • Dergi Adı: PHYTOCHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2095-2099
  • Hacettepe Üniversitesi Adresli: Evet

Özet

From the aerial parts of Sideritis ozturkii, three new flavonoids, chrysoeriol 7-O-[2"'-O-calieoyl-6"'-O-acetyl-beta-D-glucopyranosyl-(1 --> 2)-beta-D-glucopyranoside], chrysoeriol 7-O-[2"'-O-cafeoyl-beta-O-glucopyranosyl-(1 --> 2)-beta-D-glucopyranoside] and chrysoeriol 7-O-[2"'-O-p-coumaroyl-6"'-beta-O-acetyl-D-glucopyranosyl-(1 --> 2)-beta-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. (C) 2004 Elsevier Ltd. All rights reserved.