5GNK:
reference: Discovery of (R)-1-(3-(4-Amino-3-(3-chloro-4-(pyridin-2-ylmethoxy)phenyl)-1H-pyrazolo[3,4-d]py rimidin-1-yl)piperidin-1-yl)prop-2-en-1-one (CHMFL-EGFR-202) as a Novel Irreversible EGFR Mutant Kinase Inhibitor with a Distinct Binding Mode., Wang A, Li X, Wu H, Zou F, Yan XE, Chen C, Hu C, Yu K, Wang W, Zhao P, Wu J, Qi Z, Wang W, Wang B, Wang L, Ren T, Zhang S, Yun CH, Liu J, Liu Q, J Med Chem. 2017 Mar 22. doi: 10.1021/acs.jmedchem.6b01907. PMID: 28282122

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