参考文献:
Harris, Thomas D. Rajopadhye, Milind Damphousse, Paul R. Glowacka, Danuta Yu, Karmine Bourque, Jeffrey P. Barrett, John A. Damphousse, David J. Heminway, Stuart J. Lazewatsky, Joel Mazaika, Theresa Carroll, Timothy R. Bioorganic and Medicinal Chemistry Letters, 996 , vol. 6, # 5 p. 4 - 46