参考文献:
Coe, Jotham W. Brooks, Paige R. Wirtz, Michael C. Bashore, Crystal G. Bianco, Krista E. Vetelino, Michael G. Arnold, Eric P. Lebel, Lorraine A. Fox, Carol B. Tingley III, F. David Schulz, David W. Davis, Thomas I. Sands, Steven B. Mansbach, Robert S. Rollema, Hans O'Neill, Brian T. Bioorganic and Medicinal Chemistry Letters, 25 , vol. 5, # 22 p. 4889 - 4897