DescriptionOxalsäure.svg Strukturformel Date 26 December 2006 Source Own work Author Sundance Raphael 15:08, 26 December 2006 (UTC) Permission (Reusing
structure of Bis(2-methyl-2-propanyl)oxalate German chemische Struktur von Oxalsäure-di-tert-butylester author name string: NadirSH Wikimedia username: NadirSH