Albert Niemann
... that German chemist Albert Niemann became the first person to isolate cocaine in 1859?
... that <a href="./Germany" id="mwAdA" rel="mw:WikiLink" title="Germany">German</a> <a href="./Chemist" id="mwAdE" rel="mw:WikiLink" title="Chemist">chemist</a> <b id="mwAdI"><a href="./Albert_Niemann_(chemist)" id="mwAdM" rel="mw:WikiLink" title="Albert Niemann (chemist)">Albert Niemann</a></b> became the first person to isolate <a href="./Cocaine" id="mwAdQ" rel="mw:WikiLink" title="Cocaine">cocaine</a> in 1859?