Ganellin, C. Robin; Fkyerat, Abdellatif; Bang-Andersen, Benny; Athmani, Salah; Tertiuk, Wasyl; Garbarg, Monique; Ligneau, Xavier; Schwartz, Jean-Charles Journal of Medicinal Chemistry, 1996 , vol. 39, # 19 p. 3806 - 3813