Metabolite detection is essential to doc drug use in medical and forensic options, and stage I metabolites of isotonitazene and metonitazene are already determined in reliable cases of consumption (Krotulski et al. 2020, 2021). Even so, the main target was on reporting isotonitazene and metonitazene concentrations, and period II metabolites https://pageupdirectory.com/listings12884249/top-latest-five-protonitazene-for-sale-in-europe-urban-news