n class="lineno">  298</span>&#160;                                              <span class="stringliteral">&#39;KCX&#39;</span>,  <span class="comment"># lysine nz-carboxylic acid</span></div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;                                              <span class="stringliteral">&#39;E1H&#39;</span>,  <span class="comment"># ethanimine</span></div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;                  