參考文獻:
Pelletier, Jeffrey C. Chengalvala, Murty Cottom, Josh Feingold, Irene Garrick, Lloyd Green, Daniel Hauze, Diane Huselton, Christine Jetter, James Kao, Wenling Kopf, Gregory S. Lundquist IV, Joseph T. Mann, Charles Mehlmann, John Rogers, John Shanno, Linda Wrobel, Jay Bioorganic and Medicinal Chemistry, 2008 , vol. 16, # 13 p. 6617 - 6640