A new benzoquinone derivative from the leaves of Garcinia parvifolia.
Parvifoliquinone (1) was isolated from the leaves of Garcinia parvifolia together with six known compounds: parvifoliols B (2), C (3), E (4), garcidepsidone B (5), nigrolineaisoflavone A (6), and mangostinone (7). The structures were elucidated by spectral analyses. Their antibacterial activity against methicillin-resistant Staphylococcus aureus was evaluated.
Rukachaisirikul
Vatcharin
V
Department of Chemistry, Faculty of Science, Prince of Songkla University, Songkhla 90112, Thailand. vatcharin.r@psu.ac.th
Trisuwan
Kongkiat
K
Sukpondma
Yaowapa
Y
Phongpaichit
Souwalak
S
D000900:Anti-Bacterial Agents / Q000302:isolation & purification / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects; D016227:Benzoquinones / Q000302:isolation & purification* / Q000494:pharmacology; D002855:Chromatography, Thin Layer; D029760:Garcinia / Q000737:chemistry*; D008826:Microbial Sensitivity Tests; D018515:Plant Leaves; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D017550:Spectroscopy, Fourier Transform Infrared
D000900:Anti-Bacterial Agents; D016227:Benzoquinones; C527053:parvifoliquinone