Three new dimeric 2-(2-phenylethyl)chromones from artificial agarwood of Aquilaria sinensis
文献类型： 外文期刊
作者： Xiang, Pan 1 ; Dong, Wen-Hua 1 ; Cai, Cai-Hong 1 ; Li, Wei 1 ; Zhou, Li-Man 1 ; Dai, Hao-Fu 1 ; Chen, Hui-Qin 1 ; Mei, We 1 ;
作者机构： 1.Chinese Acad Trop Agr Sci, Hainan Engn Res Ctr Agarwood, Inst Trop Biosci & Biotechnol, Haikou, Hainan, Peoples R China
关键词： Artificial agarwood; Aquilaria sinensis; dimeric 2-(2-phenylethyl)chromone
期刊名称：NATURAL PRODUCT RESEARCH （ 影响因子：2.861； 五年影响因子：2.572 ）
ISSN： 1478-6419
年卷期：
页码：
收录情况： SCI
摘要： Three new dimeric 2-(2-phenylethyl)chromones crassin I similar to K (1-3), together with one known analogue (4), were isolated from the artificial holing agarwood originating from Aquilaria sinensis. Their structures including the absolute configuration were elucidated by spectroscopic techniques (UV, IR, 1D and 2D NMR, ECD), and HRESIMS analysis, as well as by comparison with the literature data. Compounds 1 and 2 exhibited weak acetylcholinesterase inhibitory activity.
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