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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:33, 16 February 2010 | 299 × 268 (6 KB) | Jorge Stolfi | == Summary == {{Information |Description={{en|1=Molecular 2D diagram of the tetrahydroxybenzoquinone anion for the en:oxocarbon anion article.}} |Source={{own}} |Author=Jorge Stolfi |Date=2010-02-15 |Permission= |other_versions= |
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