3d image of novichok ?-230 skeletal formula

novichok ?-230 lethal agents chemical agent nerve binary weapon novichok ivan kivelidi zara ismailova skripal dawn sturgess charlie rowley emilian gebrev alexei navalny poison venom toxicant toxic toxicity toxin toxicology poisoning danger hazard acute harmful kill exposure limit antidote intoxication detoxification neurotoxin gas extremely warfare treatment cw body symptom deadly warning terrorism victim destruction lethal 3d