参考文献:
Kendall, Jackie D. Rewcastle, Gordon W. Frederick, Raphael Mawson, Claire Denny, William A. Marshall, Elaine S. Baguley, Bruce C. Chaussade, Claire Jackson, Shaun P. Shepherd, Peter R. Bioorganic and Medicinal Chemistry, 27 , vol. 5, # 24 p. 7677 - 7687