Pyrone derivatives from the marine-derived fungus Nigrospora sp. PSU-F18.
Pyrones, named nigrosporapyrones A-D (1-4), and five known compounds were isolated from the marine-derived fungus Nigrospora PSU-F18. Their structures were elucidated on the basis of spectroscopic evidence. The antibacterial activity against the standard Staphylococcus aureus ATCC 25923 and methicillin-resistant S. aureus was evaluated.
Trisuwan
Kongkiat
K
Department of Chemistry, Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand.
Rukachaisirikul
Vatcharin
V
Sukpondma
Yaowapa
Y
Preedanon
Sita
S
Phongpaichit
Souwalak
S
Sakayaroj
Jariya
J
D000900:Anti-Bacterial Agents / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D001203:Ascomycota / Q000737:chemistry*; D055624:Methicillin-Resistant Staphylococcus aureus / Q000187:drug effects; D008826:Microbial Sensitivity Tests; D019906:Nuclear Magnetic Resonance, Biomolecular; D011753:Pyrones / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D013211:Staphylococcus aureus / Q000187:drug effects
D000900:Anti-Bacterial Agents; D011753:Pyrones