Adolf Claus
... that Adolf Claus suggested a structure for benzene in 1867, still known as Claus' benzene?
... that <b id="mwB9s"><a href="./Adolf_Karl_Ludwig_Claus" id="mwB9w" rel="mw:WikiLink" title="Adolf Karl Ludwig Claus">Adolf Claus</a></b> suggested a structure for <a href="./Benzene" id="mwB90" rel="mw:WikiLink" title="Benzene">benzene</a> in 1867, still known as <a href="./Claus'_benzene" id="mwB94" rel="mw:WikiLink" title="Claus' benzene">Claus' benzene</a>?