摘要
Four new cyclopeptides, cyclomontanins A-D (1-4), annomuricatin C (5), and (+)-corytuberine were isolated from a methanol extract of Annona montana seeds. Their structures were elucidated by 2D NMR analysis, ESIMS/MS fragment evidence, and chemical means. The structure of 1 was confirmed by synthesis. Compounds 1, 3, and 4 exhibited anti-inflammatory activity in vitro using the J774.1 macrophage model.
原文 | 英語 |
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頁(從 - 到) | 1365-1370 |
頁數 | 6 |
期刊 | Journal of Natural Products |
卷 | 71 |
發行號 | 8 |
DOIs | |
出版狀態 | 已出版 - 08 2008 |