00190"></a><span class="lineno">  190</span>&#160;                                              <span class="stringliteral">&#39;EU3&#39;</span>,  <span class="comment"># europium (iii) ion</span></div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;                                              <span class="stringliteral">&#39;1BO&#39;</span>,  <span class="comment"># 1-butanol</span></div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;           