1. Regional Centre of Advanced Technologies and Materials, Department of Physical Chemistry, Faculty of Science, Palacky University, 17 listopadu 12, 77146 Olomouc, Czech Republic
2. Institute of Biophysics, Academy of Sciences of the Czech Republic, Královopolská 135, 612 65 Brno, Czech Republic
3. Departments of Medicinal Chemistry and Pharmaceutics and Pharmaceutical Chemistry, University of Utah, 2000 East 30 South Skaggs 201, Salt Lake City, Utah 84112, United States