Isolation, detection and identification of synthetic cannabinoids in alternative formulations or dosage forms ScienceDirect Frontiers Synthesis and pharmacological evaluation of newly detected synthetic cannabinoid receptor agonists AB 4CN BUTICA, MMB 4CN BUTINACA, MDMB 4F BUTICA, MDMB 4F BUTINACA and their analogs Cannabis buds sold in vending machines in central Luxembourg City as THCA cannabis, marketed as a non psychoactive and supposedly legal alternative to THC, have been found to contain synthetic cannabinoids, including the Detection of some synthetic cannabinoids (FUB AMB and AB FUBINACA) in blood and urine using gas chromatography mass spectrometry liquidliquid extraction Frontiers Analysis of AMB FUBINACA Biotransformation Pathways in Human Liver Microsome and Zebrafish Systems by Liquid Chromatography High Resolution Mass Spectrometry Detection of some synthetic cannabinoids (FUB AMB and AB FUBINACA) in blood and urine using gas chromatography mass spectrometry liquidliquid extraction