参考文献

Gewald, Rainer; Rueger, Carla; Grunwald, Christian; Egerland, Ute; Hoefgen, Norbert Bioorganic and Medicinal Chemistry Letters, 2011, vol. 21, # 22 p. 6652 - 6656 doi: 10.1016/j.bmcl.2011.09.065