Cytotoxic and apoptosis-inducing effect of ent-15-oxo-kaur-16-en-19-oic acid, a derivative of grandiflorolic acid from Espeletia schultzii
Keywords: Espeletia schultzii; Espeletiinae; Frailejón; ent-Kaurenoids; ent-5-Oxo-kaur-16-en-19-oic acid; Apoptosis; PC-3 cell line;