Published January 1, 2012 | Version v1
Journal article Open

Flavononol Glycosides of Reseda arabica (Resedaceae)

  • 1. Univ Mentouri Constantine, LOST, Fac Sci, Constantine 25000, Algeria
  • 2. Dept Pharmaceut Sci, I-50019 Florence, Italy
  • 3. TUBITAK, Ulusal Metrol Inst, Chem Grp, Ogan Chem Lab, TR-41470 Gebze, Kocaeli, Turkey

Description

Five flavonol glycosides, kaempferol 3,7-di-O-alpha-L-rhamnopyranoside (1), isorhamnetin 3,7-di-O-alpha-L-rhamnopyranoside (2), kaempferol 3-O-beta-D-glucopyranoside-7-O-alpha-L-rhamnopyranoside (3), isorhamnetin 3-O-beta-D-glucopyranoside-7-O-alpha-L-rhamnopyranoside(4), Kaempferol 3-O-beta-xylopyranosyl-(1'''-> 2 '')-O-alpha-L-rhamnopyranoside-7-O-alpha-L-rhamnopyranoside (5), have been isolated from the aerial parts of Reseda arabica. Their structures were established on the basis of physical and spectroscopic analysis, and by comparison with the literature data.

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