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Smith AL, Freeman SM, Barnhart TE, Abbott DH, Ahlers EO, Kukis DL, Bales KL, Goodman MM, Young LJ.Smith AL, et al. Among authors: freeman sm.Bioorg Med Chem Lett. 2016 Jul 15;26(14):3370-3375. doi: 10.1016/j.bmcl.2016.04.097. Epub 2016 May 7.Bioorg Med Chem Lett. 2016.PMID: 27209233Free PMC article.