Zdenko Hans Skraup (1850-1910)
Austrian chemist born in Prague, professor in Graz and Vienna. In 1880 he described the synthesis of quinoline from aniline, glycerol, sulfuric acid and nitrobenzene, the Skraup synthesis.
He devoted much of his career to the structure of the cinchona alkaloids, quinine and cinchonine.
More information: en.wikipedia.org