期刊论文详细信息
Molecules
Flavonoids from Symplocos racemosa
Mila Jung3  Janggyoo Choi2  Hee-Sung Chae7  Jae Youl Cho4  Young-Dong Kim5  Khin Myo Htwe6  Woo-Shin Lee1  Young-Won Chin7  Jinwoong Kim2  Kee Dong Yoon3 
[1] Department of Forest Sciences, Seoul National University, Seoul 151-921, Korea; E-Mail:;College of Pharmacy and Research Institute of Pharmaceutical Science, Seoul National University, Seoul 151-742, Korea; E-Mails:;College of Pharmacy, The Catholic University of Korea, Bucheon 420-743, Korea; E-Mail:;Department of Genetic Engineering, Sungkyunkwan University, Suwon 440-746, Korea; E-Mail:;Department of Life Science, Hallym University, Chuncheon 200-702, Korea; E-Mail:;Popa Mountain Park, Forest Department, Kyaukpadaung Township, Mandalay Division, Myanmar; E-Mail:;College of Pharmacy and RFIND-BKplus Team, Dongguk University-Seoul, 32 Dongguk-lo, Ilsan dong-gu, Goyang, Gyeonggi-do 410-820, Korea; E-Mails:
关键词: flavonoids;    sympracemoside;    Symplocos racemosa;   
DOI  :  10.3390/molecules20010358
来源: mdpi
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【 摘 要 】

A novel isoflavone glycoside, peseudobatigenin 7-O-[β-d-apiofuranosyl-(1''''→5''')-O-β-d-apiofuranosyl-(1'''→6'')]-β-d-glucopyranoside, namely sympracemoside (1), was isolated from the aerial parts of Symplocos racemosa along with 15 known flavonoids (216). Their structures were characterized by Q-TOF mass, optical rotation, UV, 1D and 2D-NMR spectroscopic data. Compounds 3, 9, 16 showed moderate inhibitory activities against NO production with IC50 value of 88.2, 42.1 and 74.3 μM, respectively.

【 授权许可】

CC BY   
© 2014 by the authors; licensee MDPI, Basel, Switzerland.

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