5C5R:
reference: Fragment-Based Drug Design of Novel Pyranopyridones as Cell Active and Orally Bioavailable Tankyrase Inhibitors., de Vicente J, Tivitmahaisoon P, Berry P, Bolin DR, Carvajal D, He W, Huang KS, Janson C, Liang L, Lukacs C, Petersen A, Qian H, Yi L, Zhuang Y, Hermann JC, ACS Med Chem Lett. 2015 Aug 4;6(9):1019-24. doi: 10.1021/acsmedchemlett.5b00251. , eCollection 2015 Sep 10. PMID: 26396691

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