参考文献:
Cantrell, Amanda S. Engelhardt, Per Hoegberg, Marita Jaskunas, S. Richard Johansson, Nils Gunnar Jordan, Christopher L. Kangasmetsae, Jussi Kinnick, Michael D. Lind, Peter Morin Jr., John M. Muesing Noreen, Rolf Oeberg, Bo Pranc, Paul Sahlberg, Christer Ternansky, Robert J. Vasileff, Robert T. Vrang, Lotta West, Sarah J. Zhang, Hong Journal of Medicinal Chemistry, 1996 , vol. 9, # 21 p. 4261 - 4274