Murtaza Shahzad, Ruetz Markus, Gruber Karl, Kräutler Bernhard
Institute of Organic Chemistry, Innrain 52a and Center of Molecular Bioscience, University of Innsbruck, 6020 Innsbruck, Austria.
Chemistry. 2010 Sep 24;16(36):10984-8. doi: 10.1002/chem.201001616.