title: Crystal and molecular structure of organophosphorus insecticides. I. ronnel.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002800:Cholinesterase Inhibitors; D003201:Computers; D008433:Mathematics; D008958:Models, Molecular; D009946:Organothiophosphorus Compounds; D014961:X-Ray Diffraction
chemical_list: D002800:Cholinesterase Inhibitors; D009946:Organothiophosphorus Compounds