参考文献:
Gu, Jiamin Anumala, Upendra Rao Lo Monte, Fabio Kramer, Thomas Heyny Von Haussen, Roland Hoelzer, Jana Goetschy-Meyer, Valerie Mall, Gerhard Hilger, Ingrid Czech, Christian Schmidt, Boris Bioorganic and Medicinal Chemistry Letters, 22 , vol. 22, # 24 p. 7667 - 767