title: Synthesis of 2-aryl-3-phenylindones and a new simple route to pentaphene.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D006838:Hydrocarbons; D007192:Indenes; D011083:Polycyclic Compounds
chemical_list: D006838:Hydrocarbons; D007192:Indenes; D011083:Polycyclic Compounds