Summa, Vincenzo; Petrocchi, Alessia; Matassa, Victor G.; Gardelli, Cristina; Muraglia, Ester; Rowley, Michael; Paz, Odalys Gonzalez; Laufer, Ralph; Monteagudo, Edith; Pace, Paola Journal of Medicinal Chemistry, 2006 , vol. 49, # 23 p. 6646 - 6649