Two new compounds from Carthamus tinctorius

J Asian Nat Prod Res. 2008 May-Jun;10(5-6):429-33. doi: 10.1080/10286020801892425.

Abstract

From the dried petals of Carthamus tinctorius, a new flavonoid, (2R)-4',5-dihydroxyl-6,7-di-O-beta-d-glucopyranosyl flavanone (1) and a new aromatic glucoside, methyl-3-(4-O-beta-d-glucopyranosylphenyl) propionate (4) were isolated along with four known compounds (2S)-4',5-dihydroxyl-6,7-di-O-beta-d-glucopyranosyl flavanone (2), 6-hydroxykaempferol-3,6-di-O-beta-d-glucopyranoside (3), 4-O-beta-d-glucosyl-trans-p-coumaric acid (5), and 4-O-beta-d-glucosyl-cis-p-coumaric acid (6). Their structures were identified on the basis of chemical and spectroscopic methods.

MeSH terms

  • Carthamus tinctorius / chemistry*
  • Drugs, Chinese Herbal / chemistry
  • Flavonoids / chemistry
  • Flavonoids / isolation & purification*
  • Glucosides / chemistry
  • Glucosides / isolation & purification*
  • Molecular Structure

Substances

  • Drugs, Chinese Herbal
  • Flavonoids
  • Glucosides