1. Department of Pharmaceutical ChemistryFaculty of PharmacyComenius University, Odbojarov 10 Bratislava 83232 Slovakia
2. School of Chinese MedicineHong Kong Baptist University 7 Baptist University Road, Kowloon Tong, Kowloon Hong Kong SAR China
3. Global Change Research Centre AS CR, Belidla 986/4a 603 00 Brno Czech Republic
4. Department of Analytical ChemistryFaculty of Natural SciencesComenius University, Ilkovicova 6 842 15 Bratislava Slovakia
5. Division of Biologically Active Complexes and Molecular MagnetsRegional Centre of Advanced Technologies and MaterialsFaculty of SciencePalacky University Olomouc, Slechtitelu 27 78371 Olomouc Czech Republic