参考文献:
Patch, Raymond J. Brandt, Benjamin M. Asgari, Davoud Baindur, Nand Chadha, Naresh K. Georgiadis, Taxiarchis Cheung, Wing S. Petrounia, Ioanna P. Donatelli, Robert R. Chaikin, Margery A. Player, Mark R. Bioorganic and Medicinal Chemistry Letters, 007 , vol. 17, # p. 6070 - 6074