2OVH:
reference: A structural and in vitro characterization of asoprisnil: a selective progesterone receptor modulator., Madauss KP, Grygielko ET, Deng SJ, Sulpizio AC, Stanley TB, Wu C, Short SA, Thompson SK, Stewart EL, Laping NJ, Williams SP, Bray JD, Mol Endocrinol. 2007 May;21(5):1066-81. Epub 2007 Mar 13. PMID: 17356170

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