Antioxidant and antitumor promoting activities of the flavonoids from Hedychium thyrsiforme

• Main Authors: Karim, Jasril, Lim, Yang Mooi, Lajis, Nordin, Ali, Abdul Manaf, Sukari, Mohd Aspollah, Rahman, A. A., Othman, A. G., Kikuzaki, Hiroe, Nakatani, Nobuji
• Format: Article
• Language: English; English
• Published: Taylor & Francis 2003
• Online Access: http://psasir.upm.edu.my/id/eprint/40438/1/Antioxidant%20and%20antitumor%20promoting%20activities%20of%20the%20flavonoids%20from%20Hedychium%20thyrsiforme.pdf; http://psasir.upm.edu.my/id/eprint/40438/7/Antioxidant%20and%20Antitumor%20Promoting%20Activities%20of%20the%20Flavonoids%20from%20Hedychium%20thyrsiforme.pdf; http://psasir.upm.edu.my/id/eprint/40438/; http://www.tandfonline.com/doi/abs/10.1080/13880200308951344

Five flavonoids, including 3,7,4′-trimethoxy-5-hydroxyflavone (1), 3,4′-dimethoxy-5,7-dihydroxyflavone (2), 5,7,4′-trimethoxy-3-hydroxyflavone (3), 3,5,7,4′-tetramethoxyflavone (4), and 7,4′-dimethoxy-3,5-dihydroxyflavone (5), were isolated from the rhizome of Hedychium thyrsiforme and assayed for a...