New antioxidant flavonoid isolated from Leuzea carthamoides

Abstrakt

From leaves of Leuzea carthmoides was isolated patuletin-3'-beta-xylofuranoside, a new flavonoid with antioxidative activity (DPPH and FRAP test).

Klíčová slova

• Leuzea carthamoides
• flavonoid
• patuletin
• antioxidant
• FRAP
• DPPH