Talk:Heme O

Wrong structure?
The structure of Heme O on Wikipedia matches with a structure on PubChem but NOT with the structure on ChemSpider. However, a search of PubChem by the CAS number on Wikipedia exposes another version of Heme O labeled with the Mesh Annotation. I believe THIS is the correct Heme O, not the one shown but consistent with ChemSpider.--ChemSpiderMan (talk) 21:01, 13 January 2008 (UTC)