2DUV:
reference: 3-Hydroxychromones as cyclin-dependent kinase inhibitors: Synthesis and biological evaluation., Lee J, Park T, Jeong S, Kim KH, Hong C, Bioorg Med Chem Lett. 2006 Dec 16;. PMID: 17178224

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