4I3L:
reference: Crystallographic Investigation and Selective Inhibition of Mutant Isocitrate Dehydrogenase., Zheng B, Yao Y, Liu Z, Deng L, Anglin JL, Jiang H, Prasad BV, Song Y, ACS Med Chem Lett. 2013 Jun 13;4(6):542-546. PMID: 23795241

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