Isolation, detection and identification of synthetic cannabinoids in alternative formulations or dosage forms ScienceDirect Analytical evidence to show letters impregnated with novel psychoactive substances are a means of getting drugs to inmates within the UK prison service Loretta T Ford, Jonathan D Berg, 2018 Synthetic cannabinoids in e liquids: A proton and fluorine NMR analysis from a conventional spectrometer to a compact one ScienceDirect Overview of Synthetic Cannabinoids ADB FUBINACA and AMB FUBINACA: Clinical, Analytical, and Forensic Implications 19 F and 1 H quantitative NMR spectroscopic analysis of fluorinated third generation synthetic cannabinoids Analytical Methods (RSC Publishing) DOI:10.1039 C9AY00814D