HRMS/MS Spectra of isotonitazene, metonitazene, and main metabolites discovered in human hepatocyte incubates and reliable postmortem samples as well as instructed fragmentation designs. A5 and B3 are exactly the same metabolite; A6 and B4 are the identical metabolite Nitazenes are certainly not extensively researched or mentioned, even by authoritative agencies. https://chemicalglobe.com/