title: Epoxydons and a pyrone from the marine-derived fungus Nigrospora sp. PSU-F5.
abstract: Nigrospoxydons A-C (1- 3) and nigrosporapyrone (4), four new metabolites, were isolated from the marine-derived fungus Nigrospora sp. PSU-F5 together with nine known compounds. Their structures were elucidated by spectroscopic methods, mainly 1D and 2D NMR spectroscopic techniques. The antibacterial activity against the standard Staphylococcus aureus ATCC 25923 and methicillin-resistant S. aureus was evaluated.
authors.affiliation: Department of Chemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, 90112, Thailand.
authors.forename: Kongkiat
authors.initials: K
authors.lastname: Trisuwan
authors.forename: Vatcharin
authors.initials: V
authors.lastname: Rukachaisirikul
authors.forename: Yaowapa
authors.initials: Y
authors.lastname: Sukpondma
authors.forename: Sita
authors.initials: S
authors.lastname: Preedanon
authors.forename: Souwalak
authors.initials: S
authors.lastname: Phongpaichit
authors.forename: Nattawut
authors.initials: N
authors.lastname: Rungjindamai
authors.forename: Jariya
authors.initials: J
authors.lastname: Sakayaroj
mesh_terms: D000900:Anti-Bacterial Agents / Q000737:chemistry / Q000302:isolation & purification; D001203:Ascomycota / Q000737:chemistry*; D001688:Biological Products / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D008826:Microbial Sensitivity Tests; D011753:Pyrones / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D021241:Spectrometry, Mass, Electrospray Ionization; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000900:Anti-Bacterial Agents; D001688:Biological Products; D011753:Pyrones