参考文献

Nicolaou, Kyriacos C.; Li, Jim; Zenke, Gerhard Helvetica Chimica Acta, 2000, vol. 83, # 8 p. 1977 - 2006 doi: 10.1002/1522-2675(20000809)83:8<1977::AID-HLCA1977>3.0.CO;2-D