deet (diethyltoluamide, n,n-diethyl-meta-toluamide) insect repellent molecule. atoms are represented as spheres with conventional

army atomic atoms biting bond carbon chemical chemistry chiggers composition compound deet diethyl diethyltoluamide flea fleas formula hydrogen insect jungle leeches model molecular molecule mosquito mosquitoes nitrogen olfactory oxygen receptor repellent solvent structure tick toluamide