New Dimeric Naphthopyrones from Aspergillus n iger

New Dimeric Naphthopyrones from Aspergillus n iger

Three new dimeric naphthopyrones, asperpyrones A (1), B (2), and C (3), together with two known compounds, fonsecinone A (4) and aurasperone A (5), have been isolated from okara that was fermented with Aspergillus niger JV-33-48. Compounds 1, 4, and 5 showed inhibitory activity on Taq DNA polymerase...

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Veröffentlicht in:Journal of natural products (Washington, D.C.) D.C.), 2003-01, Vol.66 (1), p.136-139
Hauptverfasser: Akiyama, Kohki, Teraguchi, Seigo, Hamasaki, Yukiko, Mori, Mika, Tatsumi, Kunihiko, Ohnishi, Kenji, Hayashi, Hideo
Format: Artikel
Sprache:eng
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Zusammenfassung:Three new dimeric naphthopyrones, asperpyrones A (1), B (2), and C (3), together with two known compounds, fonsecinone A (4) and aurasperone A (5), have been isolated from okara that was fermented with Aspergillus niger JV-33-48. Compounds 1, 4, and 5 showed inhibitory activity on Taq DNA polymerase.
ISSN:0163-3864
1520-6025
DOI:10.1021/np020174p