4XT2:
reference: Isoform-Selective and Stereoselective Inhibition of Hypoxia Inducible Factor-2., Scheuermann TH, Stroud D, Sleet CE, Bayeh L, Shokri C, Wang H, Caldwell CG, Longgood J, MacMillan JB, Bruick RK, Gardner KH, Tambar UK, J Med Chem. 2015 Aug 13;58(15):5930-41. doi: 10.1021/acs.jmedchem.5b00529. Epub, 2015 Jul 30. PMID: 26226049

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