6A6K:
reference: Discovery of Potent, Selective, and Orally Bioavailable Estrogen-Related Receptor-gamma Inverse Agonists To Restore the Sodium Iodide Symporter Function in Anaplastic Thyroid Cancer., Kim J, Song J, Ji HD, Yoo EK, Lee JE, Lee SB, Oh JM, Lee S, Hwang JS, Yoon H, Kim DS, Lee SJ, Jeong M, Lee S, Kim KH, Choi HS, Lee SW, Park KG, Lee IK, Kim SH, Hwang H, Jeon YH, Chin J, Cho SJ, J Med Chem. 2019 Feb 28;62(4):1837-1858. doi: 10.1021/acs.jmedchem.8b01296. Epub , 2019 Feb 4. PMID: 30657313

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).