File:Fumarsäure.svg

Original file (SVG file, nominally 221 × 117 pixels, file size: 8 KB)

Summary

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Deutsch: Struktur von Fumarsäure
English: Structure of Fumaric acid
Date
Source Own work
Author NEUROtiker
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 This structural formula was created with ChemDraw.

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Public domain 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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author name string: NEUROtiker
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13 December 2007

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Date/TimeThumbnailDimensionsUserComment
current13:03, 2 June 2025Thumbnail for version as of 13:03, 2 June 2025221 × 117 (8 KB)ChemSim (Maint.)Reverted to version as of 21:47, 13 December 2007 (UTC); There are guidelines how to draw chemical structures using programs like ChemDraw. The structures from NEUROtiker follow the specific guidelines of the German Wikipedia regarding bond thickness and other format. If you want to create such chemical structures, then upload them under a new file instead of overwriting other user's work.
07:13, 17 May 2025Thumbnail for version as of 07:13, 17 May 2025748 × 393 (478 bytes)Д.ИльинOptimization
21:47, 13 December 2007Thumbnail for version as of 21:47, 13 December 2007221 × 117 (8 KB)NEUROtiker{{Information |Description={{de|Struktur von Fumarsäure}}{{en|Structure of Fumaric acid}} |Source={{de|selbst erstellt}}{{en|own work}} |Date={{subst:CURRENTYEAR}}-{{subst:CURRENTMONTH}}-{{subst:CURRENTDAY2}} |Author=~~~ |Permission=Image is ineligible f

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