><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;                                              <span class="stringliteral">&#39;AZI&#39;</span>,  <span class="comment"># azide ion</span></div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;                                              <span class="stringliteral">&#39;F42&#39;</span>,  <span class="comment"># coenzyme f420</span></div><div class="line"><a name="l00239"></a><span class="lineno">  239