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A New Monoterpenoid and a New Flavonoid Glycoside from the Peels of Clausena lansium
被引:0
|作者:
Deng, Hui-Dong
[1
,2
,3
]
Cai, Cai-Hong
[2
]
Liu, Shuai
[2
]
Zeng, Yan-Bo
[2
]
Mei, Wen-Li
[2
]
He, Fan
[3
]
Hua, Min
[3
]
Dai, Hao-Fu
[2
]
Li, Shao-Peng
[1
]
机构:
[1] Hainan Univ, Minist Educ, Hort & Garden Coll, Key Lab Protect & Dev Utilizat Trop Crop Germplas, Haikou 570228, Peoples R China
[2] Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Minist Agr, Key Lab Biol & Genet Resources Trop Crops, Haikou 571101, Peoples R China
[3] Hainan Acad Agr Sci, Inst Trop Fruit Tree, Haikou 571100, Peoples R China
关键词:
Clausena lansium;
Monoterpenoid;
Flavonoid;
Antibacterial activity;
Hypoglycemic activity;
ALKALOIDS;
AMIDE;
SEEDS;
D O I:
暂无
中图分类号:
R914 [药物化学];
学科分类号:
100701 ;
摘要:
One new monoterpenoid, nerol oxide-8-carboxylic acid (1), and one new flavonoid glycoside, claulansoside A (2), together with six known compounds, clausenamide (3), quercetin (4), isorhamnetin (5), dihydromyric (6), 2 '',3 ''-dihydroxyanisolactone (7) and (E,E)-8-(7-hydroxy-3,7-dimethylocta-2,5-dienyloxy)psoralen (8), have been isolated from the peels of Clausena lansiunz (Lour.) Skeels. Their structures were determined using a combination of ID, and 2D NMR (HMQC, HMBC, COSY and NOESY) techniques, and HR-ESI-MS analyses. Compounds 1 and 7 exhibited antibacterial activity against Staphylococcus aureus with the diameter of inhibition zones of 11.5 mm and 14.2 mm. Compounds 3 and 6 showed a-glucosidase inhibitory activity in vitro.
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页码:573 / 575
页数:3
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