File:Quingestrone.svg
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Original file (SVG file, nominally 512 × 294 pixels, file size: 4 KB)
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Commons is a freely licensed media file repository. You can help.
Summary
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This image of a simple structural formula is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship. |  |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:15, 5 August 2016 | | 512 × 294 (4 KB) | Vaccinationist | facelifting |
| 04:09, 13 June 2016 |  | 458 × 255 (21 KB) | Aethyta | {{Information |Description={{en|Structure of Quingestrone}} |Source={{Own}} |Date={{subst:CURRENTYEAR}}-{{subst:CURRENTMONTH}}-{{subst:CURRENTDAY2}} |Author=~~~ |Other_versions= }} {{PD-chem}} |
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