Antibacterial activity of six medicinal Cameroonian plants against Gram-positive and Gram-negative multidrug resistant phenotypes

aloe-emodin, 1-methylaurantio-obtusin-2-O-?–_D-glucopyranoside, emodin, 1,2- dihydroxyanthraquinone, obtusin, chrysoobtusin, aurantioobtusin, gluco-obtusifolin, glucoaurantioobtusin, gluco-chryso-obtusin, 1-desmethylaurantio-obtusin, 1-desmethylaurantio-obtusin-2-O-?– _D-glucopyranoside, 1-desmethylchryso-obtusin, 1-desmethyl-obtusin, aurantio-obtusin-6-O-?–_D-glucopyranoside, alaternin-1-O-?–_D-glucopyranoside, chrysoobtusin-2-O-?–_D-glucopyranoside physicon-8-O-?–_D-glucoside, obtusifolin, O-methyl-chrysophanol, emodin-1-O-?-gentio-bioside, chrysophanol-1-O-?-gentiobioside, physcion-8-O-?-gentiobioside, physcion-8-O-?-glucoside, chrysophanol-1-O-?–_D-glucopyranosyl-(13)-?–_D-glucopyranosyl-(1???6)-?–_D-glucopyranoside, chrysophanic acid, physcion, questin, 1,3-dihydroxy-8-methylanthraquinone, chrysophanol- 10,10?-bianthrone, torosachrysone [44].