Keywords: Biopterin-3D-balls.png Ball-and-stick model of the biopterin molecule a coenzyme Colour code 505050 Carbon C black<br> F0F0F0 Hydrogen H white<br> F51E1E Oxygen O red<br> 3C50FA Nitrogen N blue<br> 2011-06-10 own DS Visualizer Jynto talk Space-filling version cc-zero Biopterin Images by Jynto Ball-and-stick models |