In Urine, O-dealkyl and N-deethyl-O-dealkyl metabolites and glucuronides had been predominant. Isotonitazene and metonitazene O-dealkyl metabolites ended up a similar molecules and are also most likely created from the metabolization of structural analogues including etonitazene, protonitazene, or butonitazene, whose only big difference from isotonitazene and metonitazene is the compo... https://chemicalglobe.com/product-tag/metonitazene-for-sale-usa/