Keywords: Usnic acid - 3D - Ball-and-stick Model.png Usnic acid - 3D - Ball-and-stick Model Data from PubChem entry CID 5646 http //pubchem ncbi nlm nih gov/summary/summary cgi cid 5646 Hidden left Colour code <small> click to show </small> ColorSample 505050 Black Carbon C<br> F0F0F0 White Hydrogen H<br> F51E1E Red Oxygen O<br> own DS Visualizer Created with Persistence of Vision Jacopo Werther 2012-01-07 margin 1 5em auto; width 100 ; background-color ECF5FF; border 2px solid B2E3FF; padding 1px; cellspacing 7 <div align center >center border 80px<span class plainlinks style background-color DDD ></span></div> This picture has been made by Jacopo Werther and released under the license Creative Commons CC0 1 0 Universal <div align center >center border 120px<span class plainlinks style background-color DDD ></span></div> Cc-zero Usnic acid |