参考文献:
Wu, Yong-Jin Sun, Li-Qiang He, Huan Chen, Jie Starrett Jr., John E. Dextraze, Pierre Daris, Jean-Paul Boissard, Christopher G. Pieschl, Rick L. Gribkoff, Valentin K. Natale, Joanne Knox, Ronald J. Harden, David G. Thompson, Mark W. Fitzpatrick, William Weaver, David Wu, Dedong Gao, Qi Dworetzky, Steven I. Bioorganic and Medicinal Chemistry Letters, 2004 , vol. 14, # 17 p. 4533 - 4537