Keywords: Dinaphthylene-dioxide-3D-balls.png Ball-and-stick model of the dinaphthylene dioxide molecule a compound used as an organic semiconductor for thin-film transistors Derived from File Hydroquinone-3D-balls png 2010-09-04 Jynto and Ben Mills Polycyclic aromatic compounds Six-membered oxygen heterocycles Images by Jynto Ball-and-stick models |