5UUU:
reference: Design, Synthesis, and Evaluation of the Highly Selective and Potent G-Protein-Coupled Receptor Kinase 2 (GRK2) Inhibitor for the Potential Treatment of Heart Failure., Okawa T, Aramaki Y, Yamamoto M, Kobayashi T, Fukumoto S, Toyoda Y, Henta T, Hata A, Ikeda S, Kaneko M, Hoffman ID, Sang BC, Zou H, Kawamoto T, J Med Chem. 2017 Aug 24;60(16):6942-6990. doi: 10.1021/acs.jmedchem.7b00443. Epub, 2017 Aug 3. PMID: 28699740

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