Keywords: Oxane 3D ball.png Ball-and-stick model of the oxane molecule also known as tetrahydropyran an oxygen heterocycle Colour code 505050 Carbon C black<br> F0F0F0 Hydrogen H white<br> F51E1E Oxygen O red<br> 2011-06-25 own DS Visualizer Jynto talk Space-filling version cc-zero Tetrahydropyran Images by Jynto |