1900 - 1950

1950: Stereochemistry of synthetic plant growth regulators (M. Matell, B. Sjöberg)

1947: Research on antibiotics (Gerd Bendz, Arne Fredga etc)

1941: Discovery of Wideqvist´s reaction (Sigvard Wideqvist, Ludvig Ramberg)

1939: Discovery of the Ramberg-Bäcklund reaction (Ludvig Ramberg and Birger Bäcklund)

1934: Quasiracemate method (Arne Fredga)

1929: Organoselenium compounds (Arne Fredga)

1900: Systematic studies of usnic acid (Oscar Widman)