3d image of substance 100a skeletal formula

substance 100a 3148 v-series nerve agent soviet cold war acetylcholinesterase chemical weapons convention 3d poison venom toxicant toxic toxicity toxin toxicology danger hazard ld50 irritant acute harmful kill exposure limit antidote intoxication detoxification extremely aerosol smoke fog warfare agents treatment weapon cw body symptom mask biohazard deadly warning terrorism victim destruction lethal