McIver, Edward G.; Bryans, Justin; Birchall, Kristian; Chugh, Jasveen; Drake, Thomas; Lewis, Stephen J.; Osborne, Joanne; Smiljanic-Hurley, Ela; Tsang, William; Kamal, Ahmad; Levy, Alison; Newman, Michelle; Taylor, Debra; Arthur, J. Simon C.; Clark, Kristopher; Cohen, Philip Bioorganic and Medicinal Chemistry Letters, 2012, vol. 22, # 23 p. 7169 - 7173,5 doi: 10.1016/j.bmcl.2012.09.063