Abstract
Two new polyketides, namely lucentides A (1) and B (2), together with 19-hydroxyprotylonolide (3) were isolated from Nocardiopsis lucentensis DSM 44048. Their structures were elucidated by analysis of their high-resolution mass spectrometry (HR-MS) and 1D, 2D nuclear magnetic resonance (NMR) spectroscopic data. The antibacterial activities of compounds 1-3 were evaluated.
Keywords:
Nocardiopsis lucentensis; Polyketides; spectroscopic data.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Actinomycetales / chemistry*
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Anti-Bacterial Agents / analysis
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Anti-Bacterial Agents / pharmacology
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Anti-Infective Agents / analysis*
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Anti-Infective Agents / pharmacology*
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Antifungal Agents / analysis
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Antifungal Agents / pharmacology
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Fermentation
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Magnetic Resonance Spectroscopy
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Mass Spectrometry
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Microbial Sensitivity Tests
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Polyketides / analysis*
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Polyketides / pharmacology*
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Spectrometry, Mass, Electrospray Ionization
Substances
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Anti-Bacterial Agents
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Anti-Infective Agents
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Antifungal Agents
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Polyketides
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lucentide A
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lucentide B