6DI9:
reference: Discovery of potent, highly selective covalent irreversible BTK inhibitors from a fragment hit., Qiu H, Liu-Bujalski L, Caldwell RD, Follis AV, Gardberg A, Goutopoulos A, Grenningloh R, Head J, Johnson T, Jones R, Mochalkin I, Morandi F, Neagu C, Sherer B, Bioorg Med Chem Lett. 2018 Sep 15;28(17):2939-2944. doi:, 10.1016/j.bmcl.2018.07.008. Epub 2018 Jul 5. PMID: 30122225

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