 <span class="stringliteral">&#39;EOM&#39;</span>,  <span class="comment"># ethyloxymethoxyl</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;                                              <span class="stringliteral">&#39;EHN&#39;</span>,  <span class="comment"># ethane</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;                                              <span class="stringliteral">&#39;NAP&#39;</span>,  <span class="c