Paul Karrer (1889–1971)
Born 1889 CE, died 1971 CE.
Paul Karrer (21 April 1889 – 18 June 1971) was a Swiss organic chemist best known for his research on vitamins. He and British chemist Norman Haworth won the Nobel Prize for Chemistry in 1937.
Text from the Wikipedia article Paul_Karrer, licensed CC BY-SA 4.0.