title: Two new polyketides from Nocardiopsis lucentensis DSM 44048.
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.
authors.affiliation: a Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences , Shandong University , Jinan , PR China.
authors.forename: Ming-Wei
authors.initials: MW
authors.lastname: Sun
authors.affiliation: a Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences , Shandong University , Jinan , PR China.
authors.forename: Zhi-Xing
authors.initials: ZX
authors.lastname: Guo
authors.affiliation: a Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences , Shandong University , Jinan , PR China.
authors.forename: Chun-Hua
authors.initials: CH
authors.lastname: Lu
mesh_terms: D000192:Actinomycetales / Q000737:chemistry*; D000900:Anti-Bacterial Agents / Q000032:analysis / Q000494:pharmacology; D000890:Anti-Infective Agents / Q000032:analysis* / Q000494:pharmacology*; D000935:Antifungal Agents / Q000032:analysis / Q000494:pharmacology; D005285:Fermentation; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008826:Microbial Sensitivity Tests; D061065:Polyketides / Q000032:analysis* / Q000494:pharmacology*; D021241:Spectrometry, Mass, Electrospray Ionization
chemical_list: D000900:Anti-Bacterial Agents; D000890:Anti-Infective Agents; D000935:Antifungal Agents; D061065:Polyketides; C000611785:lucentide A; C000611786:lucentide B
keywords: Nocardiopsis lucentensis; Polyketides; spectroscopic data