參考文獻:
Bolli, Martin H. Marfurt, Judith Grisostomi, Corinna Boss, Christoph Binkert, Christoph Hess, Patrick Treiber, Alexander Thorin, Eric Morrison, Keith Buchmann, Stephan Bur, Daniel Ramuz, Henri Clozel, Martine Fischli, Walter Weller, Thomas Journal of Medicinal Chemistry, 2004 , vol. 47, # 11 p. 2776 - 2795