A new 2-(2-phenylethyl)chromone derivative in Chinese agarwood 'Qi-Nan' from Aquilaria sinensis.
J Asian Nat Prod Res
; 16(7): 770-6, 2014.
Article
em En
| MEDLINE
| ID: mdl-24646200
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.
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MEDLINE
Assunto principal:
Flavonoides
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Medicamentos de Ervas Chinesas
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Inibidores da Colinesterase
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Cromonas
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Thymelaeaceae
Idioma:
En
Ano de publicação:
2014
Tipo de documento:
Article