Austrian chemist. He won a1938 Nobel Prize for research on carotenoids and vitamins but declined the award by order of the Nazi government.
英
美
- 库恩,理查德1900-1967奥地利化学家,因在类胡萝卜素和维生素方面的研究而获得了1938年的诺贝尔奖,但由于纳粹政府的命令婉拒领奖