Voets, Marieke; Antes, Iris; Scherer, Christiane; Mueller-Vieira, Ursula; Biemel, Klaus; Barassin, Catherine; Marchais-Oberwinkler, Sandrine; Hartmann, Rolf W. Journal of Medicinal Chemistry, 2005 , vol. 48, # 21 p. 6632 - 6642