In urine, O-dealkyl and N-deethyl-O-dealkyl metabolites and glucuronides have been predominant. Isotonitazene and metonitazene O-dealkyl metabolites were the exact same molecules and can also be probable developed in the metabolization of structural analogues like etonitazene, protonitazene, or butonitazene, whose only big difference from isotonita… Read More