File:Methylxanthine.png
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Summary[edit]
| Summary | |
|---|---|
| Description | This is the general structure of xanthine derivatives where substitutions are labelled R1, R2, R3, and R8. All of these variables are hydrogen atoms in the case of xanthine |
| Source | Wikimedia Commons file page |
| Author | Fluggerblah |
| Permission | See original Commons license details. |
Licensing[edit]
Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
This file is licensed under the Creative Commons Attribution-ShareAlike 4.0 International license.
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Official license: CC BY-SA 4.0
License page: CC BY-SA 4.0
Original attribution and file history: Wikimedia Commons
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:20, 5 June 2026 | | 1,216 × 936 (44 KB) | Maintenance script (talk | contribs) | == Summary == Importing file |
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