A new 2-(2-phenylethyl)chromone derivative in Chinese agarwood 'Qi-Nan' from Aquilaria sinensis

被引：84

作者：

Yang, De-Lan ^{[1
,2
]}

Wang, Hao ^{[2
]}

Guo, Zhi-Kai ^{[2
]}

Dong, Wen-Hua ^{[2
]}

Mei, Wen-Li ^{[2
]}

Dai, Hao-Fu ^{[2
]}

机构：

[1] Hainan Univ, Hort & Garden Coll, Haikou 570228, Peoples R China

[2] Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Key Lab Biol & Genet Resources Trop Crops, Minist Agr, Haikou 571101, Peoples R China

来源：

JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH | 2014年 / 16卷 / 07期

关键词：

Qi-Nan; agarwood; Aquilaria sinensis; 2-(2-phenylethyl)chromone derivative; AChE inhibitory activity; SESQUITERPENE CONSTITUENTS; CHROMONE;

D O I：

10.1080/10286020.2014.896342

中图分类号：

Q94 [植物学];

学科分类号：

071001 [植物学];

摘要：

Phytochemical analysis of the high quality Chinese agarwood Qi-Nan' originating from Aquilaria sinensis (Lour.) Glig led to the isolation of a new 2-(2-phenylethyl)chromone derivative, qinanones G (1), and four known 2-(2-phenylethyl)chromones (2-5). Their structures were elucidated by spectroscopic techniques (UV, IR, 1D and 2D NMR) and MS analyses. The NMR data of chromones 1-3 were first reported, and chromones 2 and 3 showed weak inhibitory activity against acetylcholinesterase.

引用

页码：770 / 776

页数：7

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