2QU5:
reference: Design, Synthesis, and Evaluation of Orally Active Benzimidazoles and Benzoxazoles as Vascular Endothelial Growth Factor-2 Receptor Tyrosine Kinase Inhibitors., Potashman MH, Bready J, Coxon A, Demelfi TM Jr, Dipietro L, Doerr N, Elbaum D, Estrada J, Gallant P, Germain J, Gu Y, Harmange JC, Kaufman SA, Kendall R, Kim JL, Kumar GN, Long AM, Neervannan S, Patel VF, Polverino A, Rose P, Plas SV, Whittington D, Zanon R, Zhao H, J Med Chem. 2007 Sep 6;50(18):4351-4373. Epub 2007 Aug 15. PMID: 17696416

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