Tricetin 4 '-O-alpha-L-rhamnopyranoside: A new flavonoid from the aerial parts of Erica arborea


NAZEMIYEH H., Bahadori F. , DELAZAR A., AY M., Topcu G. , Kolak U., et al.

CHEMISTRY OF NATURAL COMPOUNDS, cilt.44, ss.174-177, 2008 (SCI İndekslerine Giren Dergi)

  • Cilt numarası: 44 Konu: 2
  • Basım Tarihi: 2008
  • Doi Numarası: 10.1007/s10600-008-9007-1
  • Dergi Adı: CHEMISTRY OF NATURAL COMPOUNDS
  • Sayfa Sayısı: ss.174-177

Özet

Reversed-phase preparative HPLC purification of the methanol (MeOH) extract of the aerial parts of Erica arborea resulted in the isolation of a new flavonoid glycoside, tricetin 4'-O-alpha-L-rhamnopyranoside, together with the known flavonoid, isorhamnetin 3-O-alpha-L-rhamnopyranoside. The structures of these compounds were determined by spectroscopic means. The antioxidant properties of these compounds were assessed by the DPPH assay.