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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:43, 9 March 2010 | 218 × 105 (14 KB) | Sponk | substituting (double headed) resonance arrow (indicating resonance/mesomerism) by equilibrium arrow (indicating tautomerism) | |
03:22, 4 May 2007 | 218 × 105 (9 KB) | Bryan Derksen | {{Information |Description=chemical structure of 2-pyridone showing its tautomerization |Source=own work using BKchem |Date=2007-05-03 |Author=User:Bryan Derksen |Permission= |other_versions= }} Category:Amides Category:Catalysts [[Category:Ni |
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