deet, diethyltoluamide, n,n-diethyl-meta-toluamide c12h17no molecule. it is active ingredient in insect repellents. molecular

amide atom atomic ball biting c12h17no carbon chemical chemistry chiggers deet diethyl diethyltoluamide drawing flat flea formula hydrogen icon illustration insect leeches molecular molecule mosquito mosquitoes ndiethylmetatoluamide nitrogen organic oxygen receptor render rendering repellent structural structure tick toluamide