参考文献

Kuo, Michelle S.; Bock, Mark G.; Freidinger, Roger M.; Guidotti, Maribeth T.; Lis, Edward V.; Pawluczyk, Joseph M.; Perlow, Debra S.; Pettibone, Douglas J.; Quigley, Amy G.; Reiss, Duane R.; Williams, Peter D.; Woyden, Carla J. Bioorganic and Medicinal Chemistry Letters, 1998 , vol. 8, # 21 p. 3081 - 3086