1. Department
of Organic Chemistry, Faculty of Science, Palacký University, 771 46 Olomouc, Czech Republic
2. JEOL Resonance, Inc., Musashino
3-1-2, Akishima, Tokyo 196-8558, Japan
3. Institute
of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University, Hněvotínská 5, 779 00 Olomouc, Czech Republic