A new phragmalin-type limonoid and anti-inflammatory constituents from the fruits of Swietenia macrophylla

被引:48
作者
Chen, Jih-Jung [1 ]
Huang, Sheng-Shiou [1 ]
Liao, Chang-Hui [2 ]
Wei, Dau-Chang [1 ]
Sung, Ping-Jyun [3 ]
Wang, Tai-Chi [1 ]
Cheng, Ming-Jen [4 ]
机构
[1] Tajen Univ, Grad Inst Pharmaceut Technol, Yanpu Shiang 907, Pingtung, Taiwan
[2] Chang Gung Univ, Grad Inst Nat Prod, Tao Yuan 333, Taiwan
[3] Natl Museum Marine Biol & Aquarium, Pingtung 944, Taiwan
[4] FIRDI, BCRC, Hsinchu 300, Taiwan
关键词
Swietenia macrophylla; Meliaceae; Structure elucidation; Phragmalin-type limonoid; Anti-inflammatory activity; MAHAGONI JACQ; DERIVATIVES; NEUTROPHILS; TETRANORTRITERPENOIDS; SESQUITERPENES; LEUKOCYTES; SEEDS;
D O I
10.1016/j.foodchem.2009.09.093
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The fruit of Swietenia macrophylla is commercially used in healthcare products for the improvement of blood circulation and skin condition. A new phragmalin-type limonoid, 6-0-acety1-3'-demethylswietephragmin E (1), has been isolated from the fruit of S. macrophylla, together with 16 known compounds. The structure of this new compound was determined through spectroscopic and MS analyses. 6-O-Acetyl-3'-demethylswietephragmin E (1), 3,6-O,O-diacetylswietenolide (5), 3-O-tigloylswietenolide (6). 3-O-tigloyl-6-O-acetylswietenolide (8), swietemahonin E (9), and 6-O-acetylswietemahonin G (10) exhibited inhibition (IC(50) <= 35.7 mu M) Of Superoxide anion generation by human neutrophils in response to formyl-L-methionyl-L-leucyl-L-phenylaianine (fMLP). (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:379 / 384
页数:6
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