参考文献

Keenan, Terence; Yaeger, David R.; Courage, Nancy L.; Rollins, Carl T.; Pavone, Mary Ellen; Rivera, Victor M.; Yang, Wu; Guo, Tao; Amara, Jane F.; Clackson, Tim; Gilman, Michael; Holt, Dennis A. Bioorganic and Medicinal Chemistry, 1998 , vol. 6, # 8 p. 1309 - 1335