参考文献

Heinicke, Joachim; Gupta, Nidhi; Surana, Anushka; Peulecke, Normen; Witt, Brigitte; Steinhauser, Kinga; Bansal, Raj K; Jones, Peter G Tetrahedron, 2001 , vol. 57, # 50 p. 9963 - 9972