1. Institute for Pharmacy, Pharmaceutical Chemistry, Department of Chemistry and Pharmacy, University of Innsbruck, Innrain 80/82, A-6020 Innsbruck, Austria
2. Institute of General, Inorganic and Theoretical Chemistry, Center for Chemistry and Biomedicine, University of Innsbruck, Innrain 80-82, A-6020 Innsbruck, Austria
3. Chemistry Education Study Program, Sanata Dharma University, Yogyakarta 55282, Indonesia