1. Institute of Macromolecular Chemistry, Leibniz-Institut für Polymerforschung Dresden e.V., Dresden, Saxony 01069, Germany
2. Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, Dresden, Saxony 01062, Germany
3. MR Cancer Group, Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim 7030, Norway
4. Department of Pharmacy, Nord University, Bodø 8026, Norway
5. Institute of Organic Chemistry and Macromolecular Chemistry, Friedrich Schiller University Jena, Jena, Thuringia 07743, Germany