Bibliografisk träff 2011-08-12 New PDE4 inhibitors based on pharmacophoric similarity between papaverine and tofisopam. Bihel FJ, Justiniano H, Schmitt M, Hellal M, Ibrahim MA, Lugnier C, Bourguignon JJ. Bioorg Med Chem Lett · validation study; journal article · DOI 10.1016/j.bmcl.2011.08.036