Liang, Xifu; Grue-Sorensen, Gunnar; Mansson, Kristoffer; Vedso, Per; Soor, Anke; Stahlhut, Martin; Bertelsen, Malene; Engell, Karen Margrethe; Hoegberg, Thomas Bioorganic and Medicinal Chemistry Letters, 2013, vol. 23, # 20 p. 5624 - 5629 doi: 10.1016/j.bmcl.2013.08.038