5 F AKB 48 (5 F APINACA; N (1 Adamantyl) 1 (5 fluoropentyl Metabolism, CB1 cannabinoid receptor binding and in vivo activity of synthetic cannabinoid 5F AKB48: Implications for toxicity ScienceDirect 5F Cumyl PINACA in 'e liquids' for electronic cigarettes: comprehensive characterization of a new type of synthetic cannabinoid in a trendy product including investigations on the in vitro and in vivo phase I metabolism of Effect of the novel synthetic cannabinoids AKB48 and 5F AKB48 on tetrad, sensorimotor, neurological and neurochemical res EU Drug Market: New psychoactive substances Overview of production The European Union Drugs Agency (EUDA) EU Drug Market: New psychoactive substances Distribution and supply in Europe: Semi synthetic cannabinoids The European Union Drugs Agency (EUDA)