File:Butyrfentanyl.png
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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. |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:49, 18 December 2013 | | 1,416 × 918 (70 KB) | DMacks | {{Information |Description={{en|en:Skeletal structure of en:butyrfentanyl}} |Source={{Own}} |Date={{subst:CURRENTYEAR}}-{{subst:CURRENTMONTH}}-{{subst:CURRENTDAY2}} |Author=~~~ |Other_versions= }} {{PD-chem}} |
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