More investigations in potent activity and relationship structure of the lichen antibiotic (+)-usnic acid and its derivate dibenzoylusnic acid

Marcela Melgarejo, Olov Sterner, José L. Vila Castro, Patricia Mollinedo

Keywords: Lichens, usnic acid, dibenzoylusnic acid, antibacterial activity, relationship structure, ditch-diffusion method; Claves: Líquenes, ácido úsnico, ácido dibenzoilúsnico, actividad antibacteriana, estructura de relación, método de difusión en zanja.