参考文献:
Christiansen, Elisabeth Hansen, Steffen V. F. Urban, Christian Hudson, Brian D. Wargent, Edward T. Grundmann, Manuel Jenkins, Laura Zaibi, Mohamed Stocker, Claire J. Ullrich, Susanne Kostenis, Evi Kassack, Matthias U. Milligan, Graeme Cawthorne, Michael A. Ulven, Trond ACS Medicinal Chemistry Letters, 13 , vol. 4, # 5 p. 441 - 445