"10.1016/j.bmcl.2012.01.015"^^; "Chakka N, Bregman H, Du B, Nguyen HN, Buchanan JL, Feric E, Ligutti J, Liu D, McDermott JS, Zou A, McDonough SI, Dimauro EF.: Discovery and hit-to-lead optimization of pyrrolopyrimidines as potent, state-dependent Na(v)1.7 antagonists. Bioorg Med Chem Lett, Volume 22 (5), 2012"^^; ; "22318156"^^ .