Actually, here is a bit of a historical twist: the discovery of Salvarsan was never specifically recognized with a Nobel Prize.
While Paul Ehrlich, the scientist who led the development of Salvarsan (the first effective treatment for syphilis), did win the Nobel Prize in Physiology or Medicine in 1908, the award was for his work on immunity and serum therapy, not for the "magic bullet" drug itself.
The Prize (1908): Awarded to Paul Ehrlich and Ilya Mechnikov for their contributions to immunology.
The Discovery (1909): Salvarsan (Compound 606) was actually discovered and tested a year after Ehrlich received his Nobel Prize.
The Legacy: Although Salvarsan revolutionized chemotherapy and the treatment of infectious diseases, the Nobel Committee did not award a second prize for its specific creation.
Who was the first to develop a mathematical predictive heliocentric model of the solar system?
In which year did Galileo describe the regular, swinging motion of a pendulum by the action of gravity and acquired momentum?