Flavone Glucosides from the Leaves of Helianthus tuberosus

  • Chae, Sung-Wook (School of Plant Science, Seoul National University,Natural Products Research Institute and College of Pharmacy, Seoul National University) ;
  • Lee, Sang-Hyun (Natural Products Research Institute and College of Pharmacy, Seoul National University) ;
  • Kang, Sam-Sik (Natural Products Research Institute and College of Pharmacy, Seoul National University) ;
  • Lee, Ho-Jin (School of Plant Science, Seoul National University)
  • Published : 2002.12.01

Abstract

Two flavone glucosides have been isolated from the leaves of Helianthus tuberosus (jerusalem artichoke). Their structures were identified as kaempferol 3-O-glucoside (1) and quercetin 7-O-glucoside (2) by spectroscopic analysis and confirmed by comparison with reported data. These flavonoids were isolated for the first time from this plant part.

Keywords

References

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