參考文獻:
Francavilla, Charles Turtle, Eric D. Kim, Bum O'Mahony, Donogh J.R. Shiau, Timothy P. Low, Eddy Alvarez, Nichole J. Celeri, Chris E. D'Lima, Louisa Friedman, Lisa C. Ruado, Francis S. Xu, Ping Zuck, Meghan E. Anderson, Mark B. Najafi, Ramin Jain, Rakesh K. Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 10 p. 3029 - 3033