Keywords: Phenalene-3D-balls.png Ball and stick model of the Phenalene molecule Derived from File Benzene-aromatic-3D-balls png File Benzene-non-aromatic-3D-balls png and File Cyclohexylamine-top-3D-balls png 2010-07-15 Jynto and Ben Mills Polycyclic aromatic hydrocarbons Images by Jynto |