Oxidation of Salicylaldehyde to Pyrocatechol
<a href="//commons.wikimedia.org/wiki/User:Kopiersperre" title="User:Kopiersperre">Kopiersperre</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Kopiersperre" title="User talk:Kopiersperre"><span class="signature-talk">talk</span></a>)
<a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.15227%2Forgsyn.003.0028">10.15227/orgsyn.003.0028</a>