3d image of securinine skeletal formula

securinine alkaloid securinega suffruticosa phyllanthus niruri pro-convulsant spastic strychnine gabaa antagonist poison venom toxicant toxic toxicity toxin toxicology poisoning danger hazard msds ntp ld50 irritant acute efsa lc50 harmful kill exposure limit antidote intoxication detoxification neurotoxin phytotoxin herbal phytochemical phytotherapy plant herb natural herbalism pharmacognosy pharmacopoeia 3d molecule molecular formula skeletal structural