Müller Thomas, Ulrich Markus, Ongania Karl-Hans, Kräutler Bernhard
Institute of Organic Chemistry & Centre for Molecular Biosciences Innsbruck, University of Innsbruck, Innsbruck, Austria.
Angew Chem Int Ed Engl. 2007;46(45):8699-702. doi: 10.1002/anie.200703587.