File:Ouroboros-simple.svgDescriptionOuroboros-simple.svg English: Simple depiction of Ouroboros symbol. Date 5 June 2009 Source Own work, based on a character outline in the (PostScript
File:Ouroboros-benzene.svg3.0 Creative Commons Attribution-Share Alike 3.0 truetrue English The ouroboros, Kekulé's inspiration for the structure of benzene author name string:
File:Benzene Ouroboros.pngAuthor DMGualtieri Other versions Ouroboros image from File:Ouroboros-simple.svg. Benzene structural diagram from File:Benzene_Structural_diagram.svg.
File:Ouroboros-Abake.svgDescriptionOuroboros-Abake.svg Ouroboros design ultimately based on 1478 medieval manuscript illustration (see Image:Ouroboros.png , Image:Serpiente_alquimica