Ro 3-0422 is an extremely potent organophosphate acetylcholinesterase inhibitor. It is extremely toxic. The intravenous is 20 μg/kg in mice. It is over 300 times more potent than neostigmine.F. Hobbiger. The Protective Action of Pyridine-2-aldoxime Methiodide in Organophosphate Poisoning. The Biochemical Journal, 66, 4. 1958.
See also Ro 3-0419
References