參考文獻:
Lee, Wendy Ortwine, Daniel F. Bergeron, Philippe Lau, Kevin Lin, Lichuan Malek, Shiva Nonomiya, Jim Pei, Zhonghua Robarge, Kirk D. Schmidt, Stephen Sideris, Steve Lyssikatos, Joseph P. Bioorganic and Medicinal Chemistry Letters, 2013 , vol. 23, # 18 p. 5097 - 5104