Protonitazene is created synthetically. It could be synthesised by condensation of nitrosoacetanilide with nitrosoethane, or by condensation of nitrosubstituted diacetone with nitrosoaniline. It can't be synthesised from every other starting chemicals. Artificial opioids now represent on the list of swiftest-growing NPS subclasses (three). Superior potency and propensity for adverse h... https://www.pureresearchchemical.com/