Lapinsky, David J.; Aggarwal, Shaili; Nolan, Tammy L.; Surratt, Christopher K.; Lever, John R.; Acharya, Rejwi; Vaughan, Roxanne A.; Pandhare, Akash; Blanton, Michael P. Bioorganic and Medicinal Chemistry Letters, 2012 , vol. 22, # 1 p. 523 - 526