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Thanika Promchai Pawinee Janhom Wisanu Maneerat Roonglawan Rattanajak Sumalee Kamchonwongpaisan Stephen G. Pyne 《Natural product research》2020,34(10):1394-1398
AbstractA new 2-arylbenzofuran, spathobenzofuran (1), together with ten known compounds including a 2-arylbenzofuran, three pterocarpans and six isoflavones were isolated from the acetone crude extract of the stems of Spatholobus parviflorus. All compounds were characterised by spectroscopic methods. Compound 4 was active (MIC 8?µg/mL) against Gram-negative Pseudomonas aeruginosa TISTR 781 while compound 2 had modest activity against Gram-positive Staphylococcus aureus TISTR 1466 with a MIC value of 16?µg/mL. All isolated compounds showed no cytotoxicity against Vero and KB cells. 相似文献
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