In Urine, O-dealkyl and N-deethyl-O-dealkyl metabolites and glucuronides had been predominant. Isotonitazene and metonitazene O-dealkyl metabolites had been a similar molecules and are also most likely manufactured in the metabolization of structural analogues which include etonitazene, protonitazene, or butonitazene, whose only difference from isotonitazene and metonitazene is defini... https://chemicalglobe.com/shop/uncategorized/metonitazene-for-sale/