Membrane Position of Ibuprofen Agrees with Suggested Access Path Entrance to Cytochrome P450 2C9 Active Site Berka, Karel ; Hendrychová, Tereza ; Anzenbacher, Pavel ; Otyepka, Michal Abstract Publication: Journal of Physical Chemistry A Pub Date: October 2011 DOI: 10.1021/jp204488j Bibcode: 2011JPCA..11511248B