Pez, Didier; Leal, Isabel; Zuccotto, Fabio; Boussard, Cyrille; Brun, Reto; Croft, Simon L.; Yardley, Vanessa; Ruiz Perez, Luis M.; Gonzalez Pacanowska, Dolores; Gilbert, Ian H. Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 22 p. 4693 - 4711