IL-15-IN-1 is a potent and selective Interleukin 15 (IL-15) inhibitor, inhibiting the proliferation of IL-15-dependent cells with an IC50 of 0.8 μM.

[1]. QuÉmÉner A, et al. Discovery of a Small-Molecule Inhibitor of Interleukin 15: Pharmacophore-Based Virtual Screening and Hit Optimization. J Med Chem. 2017 Jul 27;60(14):6249-6272.