Keywords: AcetatAnion.svg Acetat-Anion own made 2007-02-19 Roland chem original upload log de wikipedia Hystrix CommonsHelper page de wikipedia AcetatAnion svg 2007-02-19 23 33 Roland chem 65×57× 3819 bytes <nowiki> Information Acetat-Anion own made ~~~ 20 02 2007 </nowiki> Carboxyl group |