参考文献

Nerenberg, Jennie B.; Erb, Jill M.; Bergman, Jeffrey M.; O'Malley, Stacey; Chang, Raymond S. L.; Scott, Ann L.; Broten, Theodore P.; Bock, Mark G. Bioorganic and Medicinal Chemistry Letters, 1999 , vol. 9, # 2 p. 291 - 294