Keywords: Delta-Valerolactone 3D ball.png Ball-and-stick model of the delta-valerolactone molecule a lactone used to make polyesters Colour code 505050 Carbon C black<br> F0F0F0 Hydrogen H white<br> F51E1E Oxygen O red<br> 2011-06-27 own DS Visualizer Jynto talk Space-filling version cc-zero Images by Jynto Ball-and-stick models Delta-Valerolactone |