2YIX:
reference: Design and Synthesis of Inhaled p38 Inhibitors for the Treatment of Chronic Obstructive Pulmonary Disease., Millan DS, Bunnage ME, Burrows JL, Butcher KJ, Dodd PG, Evans TJ, Fairman DA, Hughes SJ, Kilty IC, Lemaitre A, Lewthwaite RA, Mahnke A, Mathias JP, Philip J, Smith RT, Stefaniak MH, Yeadon M, Phillips C, J Med Chem. 2011 Nov 24;54(22):7797-814. Epub 2011 Oct 28. PMID: 21888439

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