参考文献

Lloyd, Matthew D.; Merritt, Kirsten D.; Lee, Victor; Sewell, Timothy J.; Wha-Son, Byeng; Baldwin, Jack E.; Schofield, Christopher J.; Elson, Steve W.; Baggaley, Keith H.; Nicholson, Neville H. Tetrahedron, 1999 , vol. 55, # 33 p. 10201 - 10220