Year | Name | Life | Field | Motivation |
1915 | Richard Willstätter | 1872-1942 | natural products chemistry, organic chemistry | "for his researches on plant pigments, especially chlorophyll" |
1927 | Heinrich Wieland | 1877-1957 | natural products chemistry, organic chemistry | "for his investigations of the constitution of the bile acids and related substances" |
1928 | Adolf Windaus | 1876-1959 | natural products chemistry, organic chemistry | "for the services rendered through his research into the constitution of the sterols and their connection with the vitamins" |
1930 | Hans Fischer | 1881-1945 | natural products chemistry, organic chemistry | "for his researches into the constitution of haemin and chlorophyll and especially for his synthesis of haemin" |
1937 | Paul Karrer | 1889-1971 | natural products chemistry, organic chemistry | "for his investigations on carotenoids, flavins and vitamins A and B2" |
1937 | Norman Haworth | 1883-1950 | natural products chemistry, organic chemistry | "for his investigations on carbohydrates and vitamin C" |
1938 | Richard Kuhn | 1900-1967 | natural products chemistry, organic chemistry | "for his work on carotenoids and vitamins" |
1939 | Leopold Ruzicka | 1887-1976 | natural products chemistry, organic chemistry | "for his work on polymethylenes and higher terpenes" |
1939 | Adolf Butenandt | 1903-1995 | natural products chemistry, organic chemistry | "for his work on sex hormones" |
1947 | Sir Robert Robinson | 1886-1975 | natural products chemistry, organic chemistry | "for his investigations on plant products of biological importance, especially the alkaloids" |
1965 | Robert B. Woodward | 1917-1979 | natural products chemistry, organic chemistry | "for his outstanding achievements in the art of organic synthesis" |