5HZX:
reference: Hypoxic signaling and the cellular redox tumor environment determine sensitivity to MTH1 inhibition., Brautigam L, Pudelko L, Jemth AS, Gad H, Narwal M, Gustafsson R, Karsten S, Carreras-Puigvert J, Homan E, Berndt C, Warpman Berglund U, Stenmark P, Helleday T, Cancer Res. 2016 Feb 9. pii: canres.2380.2015. PMID: 26862114

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