参考文献

Escribano, Ana; Ezquerra, Jesus; Pedregal, Concepcion; Rubio, Almudena; Yruretagoyena, Belen; Baker, S. Richard; Wright, Rebecca A.; Johnson, Bryan G.; Schoepp, Darryle D. Bioorganic and Medicinal Chemistry Letters, 1998 , vol. 8, # 7 p. 765 - 770