File:Purpurin.png

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  • Description: Chemical structure of Purpurin
  • Author, date of creation: selfmade by Shaddack, 4 November 2005
  • Source: self-made
  • Copyright: Public Domain (PD)
  • Comments: b/w hires PNG; ChemDraw
File:1,2,4-trihydroxyanthracene-9,10-dione 200.svg is a vector version of this file. It should be used in place of this PNG file when not inferior.
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Licensing

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Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
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I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

File history

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Date/TimeThumbnailDimensionsUserComment
current02:07, 13 February 2009Thumbnail for version as of 02:07, 13 February 20091,116 × 780 (26 KB)Leyo (talk | contribs)transparent background, higher resolution
20:36, 24 January 2007Thumbnail for version as of 20:36, 24 January 2007324 × 216 (6 KB)Pngbot (talk | contribs)optimized with optipng
20:51, 24 November 2005Thumbnail for version as of 20:51, 24 November 2005324 × 216 (9 KB)Shaddack (talk | contribs)* Description: Chemical structure of Purpurin * Author, date of creation: selfmade by Shaddack, 4 November 2005 * Source: self-made * Copyright: Public Domain (PD) * Comments: b/w hires PNG; ChemDraw [[Category:Chem

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