ylamine (CHEBI:18000)"                        </span>
<span class="co">#&gt;  [4] "imidazoles (CHEBI:24780)"                          </span>
<span class="co">#&gt;  [5] "organic aromatic compound (CHEBI:33659)"           </span>
<span class="co">#&gt;  [6] "amino acid (CHEBI:33709)"                          </span>
<span class="co">#&gt;  [7] "carbonyl compound (CHEBI:36586)"                   </span>
<span class="co">#&gt;  [8] "carboxylic acid (CHEBI:33575)"                     </span>
<span class="co">#