ed in a single S4 (ClassyFire) object. To retrieve multiple classification, simply iterate over a vector of InChI Keys’</p>
<div class="sourceCode" id="cb3"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="va">InChI_Keys</span> <span class="op">&lt;-</span>
  <span class="fu"><a href="https://rdrr.io/r/base/c.html">c</a></span><span class="op">(</span><span class="st">'BRMWTNUJHUMWMS-LURJTMIESA-N'</span>,
    <span class="st">'MDHYEMXUFSJLGV-UHFFFAOYSA-N'</span>,
    <span class=