3HRB:
reference: Design, Synthesis, and Structure-Activity Relationships of Aminopyridine N-Oxides, a Novel Scaffold for the Potent and Selective Inhibition of p38 Mitogen Activated Protein Kinase., Lumeras W, Caturla F, Vidal L, Esteve C, Balague C, Orellana A, Dominguez M, Roca R, Huerta JM, Godessart N, Vidal B, J Med Chem. 2009 Aug 14. PMID: 19678708

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