In Urine, O-dealkyl and N-deethyl-O-dealkyl metabolites and glucuronides had been predominant. Isotonitazene and metonitazene O-dealkyl metabolites have been the same molecules and can also be likely developed from the metabolization of structural analogues including etonitazene, protonitazene, or butonitazene, whose only distinction from isotonitazene and metonitazene is the composit... https://chemicalglobe.com/product-tag/metonitazene-for-sale-australia/