参考文献:
Gupton, John T. Miller, Robert B. Krumpe, Keith E. Clough, Stuart C. Banner, Edith J. Kanters, Rene P.F. Du, Karen X. Keertikar, Kartik M. Lauerman, Nicholas E. Solano, John M. Adams, Bret R. Callahan, Daniel W. Little, Barrett A. Scharf, Austin B. Sikorski, James A. Tetrahedron, 2005 , vol. 6, # 7 p. 845 - 854