Structure of dehydroascorbic acid with Mono- and Dihydrate. Created with BKchem and Inkscape.
<a href="//commons.wikimedia.org/w/index.php?title=User:Soeb&amp;action=edit&amp;redlink=1" class="new" title="User:Soeb (page does not exist)">Stanislaw Gackowski</a>
Unknown date<div style="display: none;">Unknown date</div>
<span class="int-own-work" lang="en">Own work</span>