Fig. 1From: Bark extract of Cassia sieberiana DC. (Caesalpiniaceae) displayed good antibacterial activity against MDR gram-negative phenotypes in the presence of phenylalanine-arginine β-naphthylamideChemical structures of compounds isolated from Cassia sieberianaSpectaline (1), iso-6-cassine (2), 3-O-methyl-chiro-inositol (3), monobehenin (4), arachidic acid (5), sitosterol3-O-β-D-glucopyranoside (6).Back to article page