参考文献

Sasse, Astrid; Ligneau, Xavier; Rouleau, Agnes; Elz, Sigurd; Ganellin, C. Robin; Arrang, Jean-Michel; Schwartz, Jean-Charles; Schunack, Walter; Stark, Holger Journal of Medicinal Chemistry, 2002 ,  vol. 45,  # 18  p. 4000 - 4010