File:Treibs&Chlorophyll.png

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Original file(1,769 × 977 pixels, file size: 52 KB, MIME type: image/png)

Captions

Captions

Structure of a vanadium porphyrin compound (left) extracted from petroleum by Alfred E. Treibs, and chlorophyll a (right)
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Summary[edit]

Description
English: structure of Treibs extract and chlorophyll a
Source Own work
Author Smokefoot

Licensing[edit]

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
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
current21:48, 22 July 2009Thumbnail for version as of 21:48, 22 July 20091,769 × 977 (52 KB)Smokefoot (talk | contribs){{Information |Description={{en|1=structure of Treibs extract and chlorophyll a}} |Source=Own work by uploader |Author=Smokefoot |Date= |Permission= |other_versions= }} Category:Organic compounds

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