4K1B:
reference: Discovery of novel pyrazolo[1,5-a]pyrimidines as potent pan-Pim inhibitors by structure- and property-based drug design., Wang X, Magnuson S, Pastor R, Fan E, Hu H, Tsui V, Deng W, Murray J, Steffek M, Wallweber H, Moffat J, Drummond J, Chan G, Harstad E, Ebens AJ, Bioorg Med Chem Lett. 2013 Jun 1;23(11):3149-53. doi: 10.1016/j.bmcl.2013.04.020., Epub 2013 Apr 17. PMID: 23623490

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