4HCT:
reference: Covalent Inhibitors of Interleukin-2 Inducible T Cell Kinase (Itk) with Nanomolar Potency in a Whole-Blood Assay., Zapf CW, Gerstenberger BS, Xing L, Limburg DC, Anderson DR, Caspers N, Han S, Aulabaugh A, Kurumbail R, Shakya S, Li X, Spaulding V, Czerwinski RM, Seth N, Medley QG, J Med Chem. 2012 Nov 12. PMID: 23098091

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