參考文獻:
Altenbach, Robert J. Adair, Ronald M. Bettencourt, Brian M. Black, Lawrence A. Fix-Stenzel, Shannon R. Gopalakrishnan, Sujatha M. Hsieh, Gin C. Liu, Huaqing Marsh, Kennan C. McPherson, Michael J. Milicic, Ivan Miller, Thomas R. Vortherms, Timothy A. Warrior, Usha Wetter, Jill M. Wishart, Neil Witte, David G. Honore, Prisca Esbenshade, Timothy A. Hancock, Arthur A. Brioni, Jorge D. Cowart, Marlon D. Journal of Medicinal Chemistry, 2008 , vol. 51, # 20 p. 6571 - 6580