5HX8:
reference: Structure-based design and development of (benz)imidazole pyridones as JAK1-selective kinase inhibitors., Simov V, Deshmukh SV, Dinsmore CJ, Elwood F, Fernandez RB, Garcia Y, Gibeau C, Gunaydin H, Jung J, Katz JD, Kraybill B, Lapointe B, Patel SB, Siu T, Su H, Young JR, Bioorg Med Chem Lett. 2016 Apr 1;26(7):1803-8. doi: 10.1016/j.bmcl.2016.02.035., Epub 2016 Feb 19. PMID: 26927423

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