parathion pesticide molecule. organophosphate insecticide, has also used as chemical weapon. skeletal formula.

parathion pesticide molecule organophosphate insecticide has also used as chemical weapon skeletal formula parathione ethyl diethyl acaricide toxic poison poisonous spray food crops acetylcholinesterase paraoxon neurotoxin nervous carcinogen pollutant hazardous substance bees fish wildlife environment environmental hydrogen carbon oxygen nitrogen sulfur phosphorus atoms atomic molecular compound composition chemistry structure line drawing flat icon