File:Methylxanthin (R1, R2, R3).svg
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![File:Methylxanthin (R1, R2, R3).svg](https://upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Methylxanthin_%28R1%2C_R2%2C_R3%29.svg/192px-Methylxanthin_%28R1%2C_R2%2C_R3%29.svg.png)
Size of this PNG preview of this SVG file: 192 × 186 pixels. Other resolutions: 248 × 240 pixels | 495 × 480 pixels | 793 × 768 pixels | 1,057 × 1,024 pixels | 2,114 × 2,048 pixels.
Original file (SVG file, nominally 192 × 186 pixels, file size: 7 KB)
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:33, 5 February 2012 | ![]() | 192 × 186 (7 KB) | commons>NEUROtiker | sub -> superscript |
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