Isoscutellarein 7-glucosyl(1-->2)xyloside from sixteen species of Sideritis

Phytochemistry. 1996 May;42(1):101-2. doi: 10.1016/0031-9422(95)00863-2.

Abstract

A new flavone diglycoside isolated from the aerial parts of Sideritis lutoela was characterized as isoscutellarein 7-O-beta-D-glucopyranosyl(1-->2) beta-D-xylopyranoside by means of spectral analyses, applying 2D NMR techniques and NOE experiments. Its presence in 15 other species of Sideritis is described.

Publication types

  • Comparative Study

MeSH terms

  • Apigenin*
  • Carbohydrate Conformation
  • Carbohydrate Sequence
  • Flavonoids / chemistry*
  • Flavonoids / isolation & purification
  • Glycosides / chemistry*
  • Glycosides / isolation & purification
  • Medicine, Traditional
  • Molecular Sequence Data
  • Plants, Medicinal*
  • Species Specificity

Substances

  • Flavonoids
  • Glycosides
  • isoscutellarein 7-glucosyl-1-2-xyloside
  • Apigenin