| Literature DB >> 18687006 |
Pei-Hsuan Chuang1, Pei-Wen Hsieh, Yu-Liang Yang, Kuo-Feng Hua, Fang-Rong Chang, Jentaie Shiea, Shih-Hsiung Wu, Yang-Chang Wu.
Abstract
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.Entities:
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Year: 2008 PMID: 18687006 DOI: 10.1021/np8001282
Source DB: PubMed Journal: J Nat Prod ISSN: 0163-3864 Impact factor: 4.050