4EQU:
reference: Affinity-Based Probes Based on Type II Kinase Inhibitors., Ranjitkar P, Perera BG, Swaney DL, Hari SB, Larson ET, Krishnamurty R, Merritt EA, Villen J, Maly DJ, J Am Chem Soc. 2012 Nov 6. PMID: 23088519

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