4KFN:
reference: Structure-based Identification of Novel Nicotinamide Phosphoribosyltransferase (Nampt) Inhibitors., Zheng X, Bauer P, Baumeister T, Buckmelter AJ, Caligiuri M, Clodfelter KH, Han B, Ho YC, Kley N, Lin J, Reynolds DJ, Sharma G, Smith CC, Wang Z, Dragovich PS, Oh A, Wang W, Zak M, Gunzner-Toste J, Zhao G, Yuen PW, Bair KW, J Med Chem. 2013 Apr 25. PMID: 23617784

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