Isolation of antibacterial pentahydroxy flavones from the seeds of Mimusops elengi Linn

Abstract

1 H NMR and GC-EL-MS spectral analyses. After characterization, the compounds were identified as 2,3-dihyro-3,3'4'5,7- pentahydroxyflavone and 3,3',4',5,7-pentahydroxyflavone. The compounds showed strong inhibitory activity against Gram positive and Gram negative bacteria.