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 5F AKB 48 C Liquid 5f akb48 buy 5f pb 22 ab fubinaca ab fub The short acting synthetic cannabinoid AB FUBINACA induces physical dependence in mice ScienceDirect Synthetic Cannabinoid Hydroxypentyl Metabolites Retain Efficacy at Human Cannabinoid Receptors The Journal of Pharmacology and Experimental Therapeutics 5F PB 22 DRUGZ