Metabolite Detection is crucial to doc drug use in scientific and forensic settings, and stage I metabolites of isotonitazene and metonitazene have already been determined in reliable conditions of use (Krotulski et al. 2020, 2021). Nevertheless, the focus was on reporting isotonitazene and metonitazene concentrations, and period II metabolites weren't https://chemicalglobe.com/product-tag/protonitazene-for-sale-uk/