title: Phenolic and ketonic tautomers in polycyclic aromatic hydrocarbons.
mesh_terms: D002273:Carcinogens; D007536:Isomerism; D007659:Ketones; D010636:Phenols; D011083:Polycyclic Compounds
chemical_list: D002273:Carcinogens; D007659:Ketones; D010636:Phenols; D011083:Polycyclic Compounds