File:Steroid lettering and numbering.svg
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Original file (SVG file, nominally 491 × 327 pixels, file size: 24 KB)
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Summary
| Description |
English: Chemical diagram showing IUPAC nomenclature's lettering (red, A-D, for each ring) and numbering (blue, 1-17, for each carbon atom) systems for the central tetracyclic core of steroids. |
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| Date | ||||
| Source | Own work | |||
| Author | User:Innerstream | |||
| Permission (Reusing this file) |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:37, 5 January 2022 | | 491 × 327 (24 KB) | Innerstream | {{Information |description={{en|Chemical diagram showing IUPAC nomenclature's lettering (red, A-D, for each ring) and numbering (blue, 1-17, for each carbon atom) systems for the central tetracyclic core of steroids.}} |source={{Own}} |date={{subst:CURRENTYEAR}}-{{subst:CURRENTMONTH}}-{{subst:CURRENTDAY}} |author=User:Innerstream |permission={{PD-chem}} }} Category:Steroids |
File usage
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Global file usage
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- Usage on gl.wikipedia.org
- Usage on pt.wikipedia.org
