permethrin molecule, molecular structure, insecticide, ball and stick 3d model, structural chemical formula with colored atoms

permethrin insecticide molecule molecular structure chemical formula model c21h20cl2o3 atom parkinson pesticide lice head insect mosquito flea agriculture repellent carbon oxygen hydrogen chemistry atomic acaricide broadspectrum impregnant neurotoxin permethrine pyrethroid scabies collar tick organic drawing skeletal compound medication science illustration icon flat cloth composition structural infestation ball stick colored atoms atoms