Uliginosin B, a phloroglucinol derivative from Hypericum polyanthemum: a promising new molecular pattern for the development of antidepressant drugs - Stein, A C; Viana, A F; Müller, L G; Nunes, J M; Stolz, E D; Do Rego, J C; Costentin, J; von Poser, G L; Rates, S M (Behav Brain Res, 2012)