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current | 17:23, 24 January 2007 | 1,383 × 1,044 (21 KB) | Pngbot | optimized with optipng | |
17:17, 8 March 2006 | 1,383 × 1,044 (22 KB) | Benjah-bmm27 | * '''Description''': Structural formula of a general enone group (RCOC(R')=CR''R''''). * '''Author, date of creation''': self made by Ben Mills at ~~~~~. * '''Source''': user-created image * '''Comments''': high-resolut |
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