参考文献

De Raadt, Anna; Fetz, Barbara; Griengl, Herfried; Florian Klingler, Markus; Krenn, Birgit; Mereiter, Kurt; Franz Muenzer, Dieter; Plachota, Peter; Weber, Hansjoerg; Saf, Robert Tetrahedron, 2001 , vol. 57, # 38 p. 8151 - 8157