參考文獻:
Huang, Horng-Chih Li, James J. Garland, Danny J. Chamberlain, Timothy S. Reinhard, Emily J. Manning, Robert E. Seibert, Karen Koboldt, Carol M. Gregory, Susan A. Anderson, Gary D. Veenhuizen, Amy W. Zhang, Yan Perkins, William E. Burton, Earl G. Cogburn, J. Nita Isakson, Peter C. Reitz, David B. Journal of Medicinal Chemistry, 1996 , vol. 39, # 1 p. 253 - 266