File:Caffeine synthesis-en.svg
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Size of this PNG preview of this SVG file: 800 × 348 pixels. Other resolutions: 320 × 139 pixels | 640 × 279 pixels | 1,024 × 446 pixels | 1,280 × 557 pixels | 2,560 × 1,115 pixels | 3,263 × 1,421 pixels.
Original file (SVG file, nominally 3,263 × 1,421 pixels, file size: 4 KB)
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Summary[edit]
| Description |
English: laboratory synthesis of caffeine based on US 2,785,162
Русский: Схема синтеза кофеина из 1,3-диметилмочевины и этил-2-цианоацетата |
| Date | |
| Source | File:Caffeine synthesis.tif by Boghog |
| Author | Д.Ильин: vectorization |
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Licensing[edit]
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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
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:20, 18 June 2021 | | 3,263 × 1,421 (4 KB) | Д.Ильин (talk | contribs) | Uploaded own work with UploadWizard |
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