BI-4916 is a prodrug of BI-4924. BI-4924 is a NADH/NAD+-competitive PHGDH inhibitor[1].
[1]. Weinstabl H, et al. Intracellular Trapping of the Selective Phosphoglycerate Dehydrogenase (PHGDH) Inhibitor BI-4924 Disrupts Serine Biosynthesis. J Med Chem. 2019 Jul 31.
















