参考文献:
Widdowson, Katherine L. Elliott, John D. Veber, Daniel F. Nie, Hong Rutledge, Melvin C. McCleland, Brent W. Xiang, Jia-Ning Jurewicz, Anthony J. Hertzberg, Robert P. Foley, James J. Griswold, Don E. Martin, Lenox Lee, Judithann M. White, John R. Sarau, Henry M. Journal of Medicinal Chemistry, 4 , vol. 47, # 6 p. 119 - 11