Keywords: Substitutionsmuster der Dioxazin-Farbmittel.png Dioxazin Substitutionsmuster own original text eigen 1 2008-07-14 muellerb original upload log de wikipedia Leyo CommonsHelper page de wikipedia BM012 png 2008-07-14 18 49 Muellerb 814×326× 7207 bytes <nowiki> Andere Versionen </nowiki> Phenoxazines |