参考文献

Barf, Tjeerd; Lehmann, Fredrik; Hammer, Kristin; Haile, Saba; Axen, Eva; Medina, Carmen; Uppenberg, Jonas; Svensson, Stefan; Rondahl, Lena; Lundbaeck, Thomas Bioorganic and Medicinal Chemistry Letters, 2009 , vol. 19, # 6 p. 1745 - 1748