Pluym, Nikola; Brennauer, Albert; Keller, Max; Ziemek, Ralf; Pop, Nathalie; Bernhardt, Guenther; Buschauer, Armin ChemMedChem, 2011, vol. 6, # 9 p. 1727 - 1738 doi: 10.1002/cmdc.201100241