... phõn t l C21H20O11 (Quercitrin), cụng thc cu to: HO O OH 10 4' O O 6' 1" O Trang 76 5' 2" OH 3" 6" H C 3' 1' OH 2' 5" 4" OH OH OH TP CH PHT TRIN KH&CN, TP 11, S 07 - 2008 KT LUN Cụng trỡnh nghiờn ... Quercitrin t cõy Dip cỏ (Houttuynia cordata Thumb.), ú Sesamin ln u tiờn c phõn lp t cõy Dip cỏ ISOLATING AND IDENTIFYING THE STRUCTURE OF COMPOUNDS FROM THE HOUTTUYNIA CORDATA THUMB OF VIETNAM ... from Houttuynia cordata Thunb, Analytica Chimica Acta, 69-72, (2004) 527 [5] Cheng-Jian Xu, Yi-Zeng Liang, Foo-Tim Chau, Identification of essential components of Houttuynia cordata by gas chromatography/mass...