|Description=Skeletal formula of a generalketone |Source=*[[:File:Ketone-displayed.png|]] |Date=2009-07-07 02:27 (UTC) |Author=*[[:File:Ketone-displayed.png|]]:
DescriptionGeneral struct ketone group.svg English: General structure of thiol group Français : Structure générale d'un groupe cétone Deutsch: Generalstruktur