5OHJ:
reference: Discovery and optimization of thiazolidinyl- and pyrrolidinyl- derivatives as inhaled PDE4 inhibitors for respiratory diseases., Carzaniga L, Amari G, Rizzi A, Capaldi C, De Fanti R, Ghidini E, Villetti G, Carnini C, Moretto N, Facchinetti F, Caruso P, Marchini G, Battipaglia L, Patacchini R, Cenacchi V, Volta R, Amadei F, Pappani A, Capacchi S, Bagnacani V, Delcanale M, Puccini P, Catinella S, Civelli M, Armani E, J Med Chem. 2017 Dec 4. doi: 10.1021/acs.jmedchem.7b01044. PMID: 29200281

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