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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:50, 29 July 2025 | 1,810 × 2,239 (63 KB) | Hugo | Cropped < 1 % horizontally, 4 % vertically, 4 % areawise using CropTool with precise mode. | |
| 20:25, 14 December 2009 | 1,812 × 2,332 (71 KB) | Achalab | {{Information |Description={{en|1=Ruthenium catalysed click chemistry}} |Source={{own}} |Author=Achalab |Date=12/14/09 |Permission= |other_versions= }} Category:Chemistry |
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