3d image of cicutoxin skeletal formula

cicutoxin plant apiaceae cicuta water hemlock dropwort oenanthe crocata oenanthotoxin isomer respiratory paralysis central nervous system antagonist gaba gamma-aminobutyric acid receptor poisoning vomiting convulsions widened pupils salivation coma 3d toxin detoxification danger poison herb harmful bane alkaloid antidote msds ntp phytotherapy exposure venom toxic flavonoid toxicity intoxication phytoalexin acute limit parasympathomimetic ld50 banned hazard irritant