參考文獻:
Zhou, Gang Ting, Pauline C. Aslanian, Robert Cao, Jianhua Kim, David W. Kuang, Rongze Lee, Joe F. Schwerdt, John Wu, Heping Jason Herr Zych, Andrew J. Yang, Jinhai Lam, Sang Wainhaus, Samuel Black, Todd A. McNicholas, Paul M. Xu, Yiming Walker, Scott S. Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 10 p. 2890 - 2893