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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(del) (cur) 10:29, 18 October 2006 . . Zephyris (Talk | contribs) . . 175×150 (5,581 bytes) (By Richard Wheeler (Zephyris) 2006. For the metabolic pathways wikiproject.
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