3d image of tinyatoxin skeletal formula

tinyatoxin ttx ttn neurotoxin resiniferatoxin euphorbia poissonii agonism vanilloid receptors sensory nerves capsaicin cactus herbal phytochemical phytotherapy plant herb natural herbalism pharmacognosy pharmacopoeia afferent neurons physiological pain analgesia synthesis poison venom toxicant toxic toxicity toxin toxicology poisoning danger hazard irritant acute efsa lc50 harmful kill exposure limit antidote intoxication detoxification 3d molecule molecular