1. Institute of Pharmacy, University of Innsbruck, Innrain 52c, 6020 Innsbruck,
Austria
2. Department
of Chemistry, University College London, 20 Gordon
Street, London WC1H 0AJ, U.K.
3. Strathclyde Institute of Pharmacy
and Biomedical Sciences, University of Strathclyde, 161 Cathedral Street, Glasgow G4 0RE, U.K.
4. Institut Charles Sadron (UPR22-CNRS), 23 rue du Loess, BP 84047, 67034
Strassbourg, Cedex, France
5. Institute of Mineralogy and
Petrography, University of Innsbruck, Innrain
52, 6020 Innsbruck, Austria